A worker pushes horizontally on a large crate with a force of 265 n and the crate is moved 4.5 M how much work was done

Which of the following is an example of motion in two dimensions?

Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?

Acar travels 40m in 8 seconds find the car speed