Pacman the arcade game went out of order at fat max's arcade. max is dragging it 5 meters across the ground and out of the store with a rope at a 45 degree angle. what is the force be exerts if he performs 3,500 joules of work

The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.

The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?