Question

A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of 8.0 m/s. During its fall, how much work is done on the mouse by air resistance?

Answer 1

The work done on the mouse by air resistance is equal to 196 Joules.

Given the following data:

Mass = 200 grams to kg = 0.2 kg.

Distance = 100 meters.

Scientific data:

Acceleration due to gravity = 9.8 $m/s^2$

How to calculate work done.

In Science, work done is generally calculated by multiplying force and the vertical distance or displacement experienced by an object.

Mathematically, work done is given by the formula:

$Work\;done = force \times displacement = mgh$

Substituting the given parameters into the formula, we have;

$Work\;done = 0.2 \times 9.8 \times 100$

Work done = 196 Joules.

Read more on work done here: brainly.com/question/22599382