. A stone is thrown downward from a tower with an initial velocity of 3 m/s. The height of tower is 50 meters above the ground. What would be its velocity be when it hits the ground?
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1. A stone is thrown downward from a tower with an initial velocity of 3 m/s. The height of tower is 50 meters above the ground.
What would be its velocity be when it hits the ground?
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- 1. A stone is thrown downward from a tower with an initial velocity of 3 m/s. The height of tower is 50 meters above the ground.What would be its position after 2 seconds?1. A stone is thrown downward from a tower with an initial velocity of 3 m/s. The height of tower is 50 meters above the ground.What would its speed be after 2 seconds?A 200 kg weather rocket is loaded with 100 kg of fuel and fired straight up It accelerates upward at 35 m/s? for 33s, then runs out of fuel. Ignore any air resistance effects. What is the rockets altitude? How long is the rocket in the air before hitting the ground?
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- 1. A rock is thrown downward from the top of a 40.0-m-tall tower with an initial speed of 12 m/s. Assuming negligible air resistance, what is the speed of the rock just before hitting the ground?A small rocket launched straight up. When at a height of 5.0km and velocity of 200.0 m/s, it is releases its booster and enters free fall. Neglecting air friction, 1. what is the velocity of the rocket at a height of 6.0km on its way up? A. 142 m/s B. 200 m/s C. 244 m/s D. 397 m/s 2. What is the maximum height, above the ground, the rocket attains? A. 2020m B. 5000m C. 7040m 3. Calculate the total time of flight between releasing its boosters and falling back and hitting the ground? A. 20.4a B. 40.8s C. 37.9s D. 58.3s3. In Physics, the height of a free-falling object at a given time t is given by h = –16t² + v,t + h., where v, is the initial velocity, and h, is the initial height. A student throws a ball upward from a height of 48ft, initially at 32 ft/s. What is the maximum height of the ball?