A ball is thrown straight up with an initial speed of 13.7 m/s. At what height above its initial position will the ball have one‑half its initial speed?
A ball is thrown straight up with an initial speed of 13.7 m/s. At what height...
A ball is thrown straight up with an initial speed of 14.3 m/s. At what height above its initial position will the ball have one-half its initial speed? height:
A ball is thrown straight up with an initial speed of v m/s. The ball was released 1.2 m above the ground, but when it returns back down, it falls into a hole 14.2 m deep. If the ball’s speed at the bottom of the hole is 28 m/s, what was the initial speed v (in m/s) of the ball?
A ball is thrown straight upward in the air at a speed of 15.0 m/s. Ignore air resistance. a) What is the maximum height the ball will reach? b) What is the speed of the ball when it reaches 5.00 m?c) How long will the ball take to reach 5.00 m above its initial position on the way up? d) How long will the ball take to reach 5,00 m above its initial position on its way down?
1. A ball is thrown straight up and passes point at a height of 40 m above its starting point in 5 s. What was its initial speed?
A ball is thrown straight up in the air with an initial speed of 40 m/s. Ignore air resistance and take g - 10m/s2. What is the speed of the ball when it reach 40 m above the ground? 20 m/s 2012 m/s 2/20 m/s 3720 m/s 20/3 mis
A ball is thrown straight upward and rises to a maximum height of 19 m above its launch point. At what height above its launch point has the speed of the ball decreased to one-half of its initial value? ____m
help A 0.20 kg ball is thrown straight up into the air with an initial speed of 17 m/s. Find the momentum of the ball at the following locations. (a) at its maximum height kg-m/s (b) halfway to its maximum height kg-m/s
A blue ball is thrown upward with an initial speed of 22.8 m/s, from a height of 0.6 meters above the ground. 2.8 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 7.7 m/s from a height of 28.2 meters above the ground. The force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s2. ) What is the speed of the...
A blue ball is thrown upward with an initial speed of 24.1 m/s, from a height of 0.8 meters above the ground. 2.9 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 10.4 m/s from a height of 31.4 meters above the ground. The force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s2. What is the height of the red...
A ball is thrown straight up into the air with an initial speed of 5 m/s and is then caught as it comes back down to the pitcher. How long does the ball remain in the air, in seconds?