Question

6. During World War II, 16 huge wooden hangers were built for United States Navy airships. The hangars were over 300 m long and had a maximum height of 52.0 m. Imagine a 40.0 kg block being lifted by a winch from the ground to the top of the hangar's ceiling. If the winch does 2.08 × 104 J of work in lifting the block, what force is exerted on the block?​

Answer 1

To find the force exerted on the block, we can use the formula force = work / distance. Plugging in the values, the force exerted on the block is 400 N.

Step-by-step explanation:

To find the force exerted on the block, you can use the formula work = force x distance.

In this case, the work done by the winch is 2.08 x 104 J and the distance is the height of the hangar, which is 52.0 m.

Rearranging the formula, you can solve for force: force = work / distance.

Plugging in the values, the force exerted on the block is:

force = 2.08 x 104 J / 52.0 m

= 400 N

Therefore, the force exerted on the block is 400 N.