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3 years ago

Justin depends 600watts if power pushing a car 10m in 5sec how much force did he exert

Physics

1 answer:

Natasha_Volkova [10]3 years ago

5 0

Force exerted by Justin=300 N

Here power= 600 W

distance traveled=10 m

time=5 s

power is given by P= Work done/ time

600=work/5

so work= 60x5=3000J

now work done= force* distance

3000=F *10

F= 3000/10

F=300 N

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Answer:

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2 years ago

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Answer:

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From the question we are told that

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$v(x) = Ae^{-\alpha d}cos(\beta x + \phi_o)$

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So considering the ratio of the equation for the two depth

$\frac{A}{A_S} = \frac{e^{-D_1 \alpha }}{e^{-D_2 \alpha }}$

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