Aa 200 kg wooden crate is being pulled across a horizontal wooden floor. what is the frictional force acting upon the box if the coefficient of friction is 0.35?

In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer