Physics, asked by Mirhan, 1 year ago

A trolley is push along a road with a force of 400 N through a distance 60 m in 1 minute.Calculate the power developed.

Answers

Answered by ShuchiRecites
76
Answer : 0.4 kW

Step-by-step explanation :

Since we know that,

Power = Workdone / time

As Work done = F s

Power = ( 400 N × 60 m )/ 1 min

Here, 1 minute = 60 s

We need to keep all units in SI units.

Power = 24000 J / 60s

Power = 400 W

1 W = 1/1000 kW

= 400 × 1/1000 kW

= 0.4 kW
Answered by anyaixa7484
14

Answer:400W

Explanation:FORCE-400N

DISTANCE-60m

TIME -1 MINUTE OR 60 SECONDS

WORK DONE-FORCE ×Displacement

=400×60

=24000J

POWER=WORK DONE÷TIME

=24000÷60

=400W

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