A ball is rolling down a hill at 28 m/s2. The net force acting on the ball is 244N. What is the balls mass? ANSWER FOR BRAINLIEST!!

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

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant