Answer:
find the change in momentum of the van
Answer:
a lot of force is the answer
Explanation:
happy Ramadan kid
Answer:
Explanation:
Initial is all kinetic energy
final is all potential energy (spring)
½kx² = ½mv²
x = √(mv²/k) = √(1.3(2.8²) / 800) = 0.01274 m or about 1.3 cm
L = L₀ - x = 0.439 - 0.013 = 0.426 m
F = kx = 800(0.01274) = 10.192 or about 10.2 N
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<em><u>.</u></em><em><u>me</u></em>
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