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dedylja [7]
3 years ago
14

A 1000kg car uses a breaking force of 10,000N to stop in two second. What impulse acts on the car?

Physics
1 answer:
yuradex [85]3 years ago
3 0

Answer:

5,000

Explanation:

Vf = Vi + a * t

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A uniform rod of length 0.8 m and mass 1.4 kg, has two point masses at each end. The point mass on the left end has a mass 1.2 k
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In a race, Usain Bolt accelerates at
jeka94

Answer:

65.87 s

Explanation:

For the first time,

Applying

v² = u²+2as.............. Equation 1

Where v = final velocity, u = initial velocity, a = acceleration, s = distance

From the question,

Given:  u = 0 m/s (from rest), a = 1.99 m/s², s = 60 m

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