How much power is needed to accelerate an object with a mass of #6 kg# and a velocity of #3 m/s# at a rate of #7 m/s^2#?

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Answer 1 · 2017-08-14T14:13:14

The power is #=126W#

The mass is #m=6kg#

The acceleration is #a=7ms^-2#

The force is #F=ma=6*7=42N#

The velocity is #v=3ms^-1#

The power is

#P=Fv=42*3=126W#