A gardener moves 5 kilograms bag of soil at an average acceleration rate of 4 m/s to her flower bed, a distance of 5 meters. How much work does the gardener do? Equations - Work = Force x Distance, Force = mass x acceleration

Answer 1

First, we need to calculate the force exerted by the gardener. We can do this by using the equation:

Force = mass x acceleration

In this case, the mass is 5 kilograms and the acceleration is 4 m/s^2, so:

Force = 5 kg x 4 m/s^2 = 20 N

Now that we know the force, we can use the equation:

Work = Force x Distance

The distance moved is 5 meters, and the force is 20 N, so:

Work = 20 N x 5 m = 100 J

Therefore, the gardener does 100 joules of work when moving the 5 kg bag of soil.