Question 1
Question 1 of 5
 
If the handles of a wheelbarrow are 5 ft. from the wheel axle, what force must you exert to lift the handles if it's carrying a 400 lb. load concentrated at a point 2.5 ft. from the axle?
200 lbs.
12.50 lbs.
0.13 lbs.
0 lbs.