Work Energy And Power Question 183

Question: A weight lifter lifts 300 kg from the ground to a height of 2 meter in 3 second. The average power generated by him is [CPMT 1989; JIPMER 2001,02]

Options:

A) 5880 watt

B) 4410 watt

C) 2205 watt

D) 1960 watt

Show Answer

Answer:

Correct Answer: D

Solution:

P =WorkdoneTime = mght

=300×9.8×23=1960W



NCERT Chapter Video Solution

Dual Pane