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A ball is held 5.0m directly above a 2nd ball,

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Get college assignment help at Smashing Essays Question  A ball is held 5.0m directly above a 2nd ball, positioned 0.25m above ground level. At the same moment, the upper ball is dropped and the lower ball is launched upward at 12.5m/s. How long, after the drop, does it take for the two balls to collide? What is the displacement of the upper ball when the collision takes place?  How fast is the lower ball moving when the collision occurs? 

Question 1.The motion of a toy car is shown in

Question Question 1.The motion of a toy car is shown in the graph below. Use the graph to answer the following: a) Calculate the total displacement of the toy car over the entire time interval (10.0 seconds).b) Calculate the average velocity of the toy car over the entire time interval (10.0 seconds).Question 2. A car travels a distance of 450 km in a straight line for 4.50 hours from Jason to Mike. The car then returns to Jason from Mike in a straight line at 90.0 km/h. Answer the following questions based on this information:a)     What is the car’s average speed, in km/h, from Jason to Mike for the first part of the trip?b)     How long, in hours, did it take for the car to return to Jason from Mike?c)      What is the average velocity of the car for the entire (whole) journey, from Jason to Mike, and back to Jason? ATTACHMENT PREVIEW Download attachment phy.jpg

  1. A puck on the ice travels 20.0 m [25° W

Question

  1. A puck on the ice travels 20.0 m [25° W of N], gets deflected, and travels 30.0 m [35° N of W]. Determine where the puck will end up with respect to its starting point, e.g., the puck’s total displacement, using the tail-to-tip with math method.
  2. In the same hockey game, a player is positioned 35 m [40° W of S] of the net. He shoots the puck 25 m [E] to a teammate. What second displacement does the teammate shoot the puck with in order to make it to the net? Find the answer using the component method.

Conservation of Angular Momentum is evident in the figure skater

Question Conservation of Angular Momentum is evident in the figure skater example where the rotational speed can be altered by drawing or extending arms to or from the body. What is one example in detail where this relationship might be put to good use? Are there some technologies that have been developed to help maintain an even angular momentum?

During the follicular stage of menstruation, increased estradiol production causes

Question During the follicular stage of menstruation, increased estradiol production causes an increase in FSH production. This increase in FSH production by the anterior pituitary gland will have what effect on the follicle? 

will you help me with this please, thank you alt=”f70c94db-9281-4331-9598-2893d7196d15.jpg”

Question will you help me with this please, thank you alt=”f70c94db-9281-4331-9598-2893d7196d15.jpg” /> ATTACHMENT PREVIEW Download attachment f70c94db-9281-4331-9598-2893d7196d15.jpg 5. A proton moves around a circular path (radius = 3.1 mm) in a uniform 0.25-T magnetic field. What total distance does this proton travel during a 0.79-s time interval? (m = 1.67 x 10-27kg, q = 1.6 x 10-

Young softball batters are often instructed to “choke-up on the

Question Young softball batters are often instructed to “choke-up on the bat” by their coach. In terms of the moment of inertia, what exactly does this accomplish and why is it an advantage to the young batter? And what is another real-life example where either increasing or decreasing the moment of inertia becomes an advantage? Clearly describe the example and talk about the variables involved please?

See the answerThe heaviest invertebrate is the giant squid, which

Question See the answerThe heaviest invertebrate is the giant squid, which can have a weight of about 1.7(US) tons spread out over its length of 66 feet. What is its weight in newtons.

src=”/qa/attachment/8322488/” alt=”Screen Shot 2019-07-02 at 8.08.50 PM.png” />Please please help

Question src=”/qa/attachment/8322488/” alt=”Screen Shot 2019-07-02 at 8.08.50 PM.png” />Please please help me out with this I can’t figure it out ! Attachment 1 Attachment 2 ATTACHMENT PREVIEW Download attachment Screen Shot 2019-07-02 at 8.08.43 PM.png Constants v Part A With what speed must it leave y0ur ship? Express your answer to two significant figures. ATTACHMENT PREVIEW Download attachment Screen Shot 2019-07-02 at 8.08.50 PM.png Constants v Part A You decide to travel to a star 65 light-years from Earth at a speed that tells you the distance is only How many years would it take you to make the trip? Count the time 29 light-years. in the travellers system. Express your answer using two significant figures.

A stiff breeze comes up and the string becomes taut.

Question A stiff breeze comes up and the string becomes taut. What is the maximum value the string tension can have before the can slips? The coefficient of static friction between the can and the ground is 0.76. ATTACHMENT PREVIEW Download attachment Screen Shot 2019-07-02 at 9.06.05 PM.png

A set of sentences which describes some feature of the

Get college assignment help at Smashing Essays Question A set of sentences which describes some feature of the world can also function as an argument />(i)   True      (ii) False            (iii) neither true nor false        (iv) indeterminate

A 1,200 kg aircraft going 40 m/s collides with a

Question A 1,200 kg aircraft going 40 m/s collides with a 2,500 kg aircraft that is parked and they stick together after the collision and skid for a distance of 133.3m before stopping. How long did they skid for in seconds before stopping?

Q27. The contrast resolution for an instrument that has an

Question Q27. The contrast resolution for an instrument that has an echo dynamic range of 43 dB and 32 shades is _______ dB per shade.q. 1.3b. 3.2c. 4.3d. 32e. 43Please show your work and explain your answer.

1) If you move twice as far away from an

Question 1) If you move twice as far away from an infinite line of charge, how does the strength of the E field change?A) it increases by a factor of 2B) it stays the sameC) it decreases by a factor of 4D) it decreases by a factor of 2E) it increases by a factor of 42) If you move twice as far away from an infinite plane of charge, how does the strength of the E field change?A) it increases by a factor of 2B) it stays the sameC) it decreases by a factor of 2D) it decreases by a factor of 4E) it increases by a factor of 4

Q43. How many binary digits are required in the binary

Question Q43. How many binary digits are required in the binary number representing the following decimal numbers?a. 0______b. 1_________c. 5________d. 10_______e. 25________f. 30_______g. 63________h. 64_______I. 75__________J.___________Please show your work and explain your answer.

Q. 43. How many binary digits are required in the

Question Q. 43. How many binary digits are required in the binary numbers representing the following decimal numbers?a. 0_______b. 1______c. 5_______d. 10_____e. 25_____f. 30________g. 63__________h. 64__________I. 75__________J. 100________Please show your work and explain your answer.

Q 44. How many bits are required to represent each

Question Q 44. How many bits are required to represent each decimal number in binary form?a. 7_______b. 15_________c. 3_____d. 511_____________e. 1023____f. 63_______g. 255______h. 1________I. 127_______J. 31__________Please show your work and explain your answer.

Q45. How many bits are required to store numbers representing

Question Q45. How many bits are required to store numbers representing each number of different gray shades? />a. 2_______b. 4_____________c. 8___________d. 15__________e. 16__________f. 25_________g. 32________h. 64_________I. 65______J. 128_______Please show your work and explain your answer.

How many electrons, protons, and neutrons are there in an

Question How many electrons, protons, and neutrons are there in an atom of 162Dy?If the gravitational force suddenly vanished, what would happen within the atomIf the electromagnetic force vanished what would happen? 

What does the wave behavior of electrons help explain about

Question What does the wave behavior of electrons help explain about the light emitted from atoms and how do wavelike characteristics account for the observed behavior

This question was created from Lecture 2.pdf https://www.coursehero.com/file/42161160/Lecture-2pdf/ Question and

Question This question was created from Lecture 2.pdf https://www..com/file/42161160/Lecture-2pdf/ Question and diagram: https://imgur.com/a/HmutbEO ATTACHMENT PREVIEW Download attachment 42161160-324119.jpeg

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