The questions i have trouble with are # 17,18#17) Suppose a box of mass m slides off of a ta- ble of height h with an initial velocity v0 in the positive x-direction.
The questions i have trouble with are # 17,18#17) Suppose a box of mass m slides off of a ta- ble of height h
with an initial velocity v0 in the positive x-direction. Let the acceleration due to gravity be equal to g in the negative y-direction. What is the correct algebraic ex- pression for ∆x, the distance the box travels in the x-direction before hitting the ground if there is a wind blowing in the negative x-direction that applies a constant force of magnitude Fw?
#18) A ball of mass M is thrown toward the ground from a height H above Earth with a speed (gH)1/2. A frictional force of constant magni- tude (1/2)Mg acts opposite to the direction of motion. How long does it take the ball to reach the ground?
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