2 balls start our moving to the right with constant velocities of 5.0 m/s and 4.0 m/s. The slow ball starts first and other 4.0s later. Determine the position of the balls when they meet.

Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Which governments provide garbage collection services to homes and businesses