Jenna lifts a 5 kg mass through a displacement of 2 m in 3 S. How much time does Kendra need to lift a 10 kg mass through a distance of 1M in order to have the same power output.
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mass=5kg
h=2m
W=mgh
W=5×10×2
W=100j
P=100/3=33.3watt
p=33.3watt
w=mgh
W=10×10×1
w=100j
p=w/t
t=w/p
t=1oo/33
t=3s
h=2m
W=mgh
W=5×10×2
W=100j
P=100/3=33.3watt
p=33.3watt
w=mgh
W=10×10×1
w=100j
p=w/t
t=w/p
t=1oo/33
t=3s
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