A person of mass 50 kg runs up to staircase of 40 steps in 6 sec. If the height of each step is 15 cm, then his power will be (if g=10m/s2)
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In this question,
It is given that,
Mass of person = 50 kg
Acceleration due to Gravity = 10 m/s^2
Height 40 of staircase = 40 x 15/100= 6 m
Time = 6 s
Power = mgh/t
=> P =( 50 x 10 x 6/ 6) Watt
=> P = (3000/6) Watt
=> P = 500 Watt.
Be Brainly
It is given that,
Mass of person = 50 kg
Acceleration due to Gravity = 10 m/s^2
Height 40 of staircase = 40 x 15/100= 6 m
Time = 6 s
Power = mgh/t
=> P =( 50 x 10 x 6/ 6) Watt
=> P = (3000/6) Watt
=> P = 500 Watt.
Be Brainly
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