A work of $1000 J$ is done on a body in $4 s$ , such that a displacement of $20 m$ is caused. Calculate power.

Open in App

Solution

Given:
Work= $1000 J$
Time= $4 s$
Displacement= $20 m$
To find power:
The formula used: $p o w e r = \frac{w o r k}{t i m e}$
To apply the formula:
$P = \frac{1000}{4} = 250 W$
Conclusion:
Hence, power is $250 W$

Suggest Corrections

Similar questions

A force of 25 N acts on a body and produces a displacement of 5 m. Calculate the work done?

Calculate the force applied on a body, when it is displaced by 5 m and 500 J of work is done?

A work of $1000 J$ is done on a body in $4 s$ , such that a displacement of $20 m$ is caused. Calculate force.

Q. If

1000 J

of work is done by a machine to move a body through a distance of

20 m

, then find the force applied on the body.

An engine of power $200 W$ , operates for $4 s$ . Find the work done by the engine. If the force developed by the engine is $100 N$ . Calculate the maximum displacement caused.

Join BYJU'S Learning Program

A work of 1000J is done on a body in 4s, such that a displacement of 20m is caused. Calculate power.

Given:Work=1000JTime=4sDisplacement=20mTo find power:The formula used: power=worktimeTo apply the formula:P=10004=250WConclusion:Hence, power is 250W

A work of $1000 J$ is done on a body in $4 s$ , such that a displacement of $20 m$ is caused. Calculate power.

Given:
Work= $1000 J$
Time= $4 s$
Displacement= $20 m$
To find power:
The formula used: $p o w e r = \frac{w o r k}{t i m e}$
To apply the formula:
$P = \frac{1000}{4} = 250 W$
Conclusion:
Hence, power is $250 W$