Question

George pushes a wheelbarrow for a distance of 12 meters at a constant speed for 35 seconds by applying a force of 20 newtons. What is the power applied to push this wheelbarrow?

A. 1.2 watts
B. 3.4 watts
C. 6.9 watts
D. 13 watts
bobpursley
power=work/time=force*distance/time
6.9 watts

Related Questions

A worker pushes a wheelbarrow with a force of 40 N over a level distance of 6.0 m. If a frictional f... A pupil pushes a wheelbarrow carrying 30kg sand it accelerates from rest to 2m/s in the distance of... a pupil pushes a wheelbarrow carrying 20kg of sand. It accelerates from rest to 8m/s in the distance... John is pushing a wheelbarrow filled with Sand on a building site. the total mass of the wheelbarrow...