KEAM SERIES Physics
Power
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
2
2025 1
2024 1
2008 Chapter Questions 4 MCQs
01
PYQ 2008
medium
physics ID: keam-200
The height of the dam, in a hydroelectric power station is . In order to generate of electric power, the mass of water (in kg) that must fall per second on the blades of the turbines is
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2
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4
02
PYQ 2024
medium
physics ID: keam-202
A constant force of 6 N acting on a stationary body displaces it by 3 m in 2 s. The average power delivered is
1
18 W
2
15 W
3
12 W
4
9 W
5
6 W
03
PYQ 2025
hard
physics ID: keam-202
If force is 500 N and instantaneous velocity is 20 m/s, what is the instantaneous power?
1
10,000 W
2
5,000 W
3
500 W
4
2,000 W
04
PYQ 2025
medium
physics ID: keam-202
A lift with a load of is moving up against the frictional force . If the power delivered to it by the operating motor is 36000 W, then the speed of the lift is
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5