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OverLord2011 [107]
3 years ago
6

If a car is accelerating downhill under a net force of 3674 N, what force must the brakes exert to cause the car to have constan

t velocity? a no force applied b a greater force c an equal force d a lesser force
Physics
1 answer:
nlexa [21]3 years ago
5 0

Answer:

Explanation:

hi

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Answer:

Explanation:

The fish is initially at rest and it is also at rest when the spring is fully stretched at the maximum distance.

Change in gravity potential energy = change in spring potential energy

mgh = 1/2kh^2

Assume gravity constant g is 10m/s^2

2.6*10*h = 1/2*200*h^2

100h^2 - 26h = 0

2h(50h - 13) = 0

h = 0 or h = 13/50 = 0.65m

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Answer:

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Explanation:

Let’s use conservation of momentum

32.5 * 388 = 7.42 * mc

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