Question

what is the relationship between work and energy​

Answer 1

Answer:

Work and energy are directly proportional to each other. Work done by an object can be mathematically expressed as:

W=12mv2f−12mv2i

Where,

W is the work done by object measured using Joules.

m is the mass of the object measured using kilograms.

vi is the initial velocity of an object measured using m/s.

vf is the final velocity of an object measured using m/s.

Answer 2

Answer:

The work-energy principle states that an increase in the kinetic energy of a rigid body is caused by an equal amount of positive work done on the body by the resultant force acting on that body.

Explanation:

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