A ball is dropped in front of a window that is 1.5m tall. It takes 0.2 seconds for the ball to pass the window. What is the initial velocity at the top of the window?
A ball is dropped in front of a window that is 1.5m tall. It takes 0.2...
A rock is thrown straight up and passes by a window. The window is 1.7m tall, and the rock takes 0.19 seconds to pass from the bottom of the window to the top. How far above the top of the window will the rock rise?
A steel ball is dropped from a building's roof and passes a window, taking 0.210 s to fall from the top to the bottom of the window, a distance of 1.80 m. It falls to a sidewalk and bounces back pass the window, moving from bottom to top in 0.210 s. Assume that the upward flight is an exact reverse of the fall. The time the ball spends below the bottom of the window is 3.00s. a) How tall is...
A steel ball is dropped from a building's roof and passes a window, taking 0.12 s to fall from the top to the bottom of the window, a distance of 1.20 m. It then falls to a sidewalk and bounces back past the window, moving from bottom to top in 0.12 s. Assume that the upward flight is an exact reverse of the fall. The time the ball spends below the bottom of the window is 1.74 s. How tall...
A one dollar coin, dropped from a tall building takes 0.2s to pass by the third floor window, which is 2 m from top to bottom. If the bottom of the window is 6.5m from the ground, find the speed of the coin when it reaches the ground. Neglect air resistance. Hint: Suggested steps: Draw a diagram including a coordinate system, and indicate key points with coordinates such as x,y and t. Show how the diagram information indicates which equations...
A tennis ball is dropped from the top of a tall building of height H. It takes time t for the ball to reach the ground. At t/2 the ball has fallen through a distance: [a] equal to H/2 [b] less than H/2 [c] more than H/2.
6. The tower of Pisa is 54.5 m tall. Assuming that Galileo dropped his object from rest from the top of the tower and that the effects of air resistance were negligible, how long would it take the object to fall, in seconds? What is the velocity of the object when it hits the ground? 7. A ball is thrown directly downward with an initial speed of 9.50 m/s from a height of 30.0 m. After what time interval does...
A 0.60-kg basketball is dropped out of a window that is 6.1mabove the ground. The ball is caught by a person whose handsare 1.5m above the gound. 1. How much work is done on e the ball by its weight? What is the gravitational potential energy of the basketball,relative to the ground, when it is ... 2. released and 3. caught?4. How is the change (PEf- PE0) in the ball'sgravitational potential energy related to the workdone by its weight?
Part A A ball is dropped from a building 444 meters tall. How long will it be before it reaches the ground in seconds? Pa] ΑΣφ ? seconds Submit Request Answer
A pot of flowers falls from a 2nd-floor window. It takes 0.3s to pass by the first-floor window which has a length of 1.5m. Calculate the distance between the top of the 1st floor window and the bottom edge of the 2nd floor window. a) 0.64m b)1.23m c) 2.04m
A ball is dropped out of a window and falls for 8.75 s. What is the ball's final velocity? 18.6 m/s there is not enough information to solve the problem 85.8 m/s -85.8 m/s