What is the unit of work? Explain whether the unit of work is a fundamental uint or derived unit
1.
What do you mean by a unit?
2.
unit or a derived unit.
are the fundamental units used in physics?
al Bureau of Weights and Me

1)the unit of work is joule. 2)it is derived unit because it is made by two different unit force and displacement .3)

The acceleration is 5km/h

Explanation:

Given

Initial Velocity (u) = 30km/h

Final Velocity (v) = 50km/h

Time (t) = 4h

Required

Determine the acceleration

This question will be answered using the first equation of motion;

Substitute values for u, v and t

Subtract 30 from both sides

Divide both sides by 4

Hence;

The acceleration is 5km/h