What is the power of a 1.00×10² MV lightning boit having a current of 2.00 × 104 A?
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A: mass of skier (m) = 60 kg initial angle of inclined hill (θi) = 5oinitial acceleration = 0.4 ms2
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A: Mass of bar = 50 kg Force required to lift a bar = 180 N
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A: Mass is always constant. Mass can not change. Weight change due to change of gravity.
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Q: A boy has a weight of 80 N on the moon, where g = 1.6 m/s2. The mass of the boy is O a. 50 kg O b.…
A: Given : W = 80 N g = 1.6 m/s2
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Q: As a 2.5 kg ball rolls down a ramp, the net force on it is 15 N. What is its acceleration?
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