a car of mass 1000kg is moving with velocity of 25m/s collides with stationary truck of mass 1500kg and start moving together. Find the velocity of truck?
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Answered by
3
Answer:
Solution
= 1000kg, u₁ = €25m/s
M2 1500kg, u₂ = 20m/s =
V1
15m/s, v₂ = ?
Open Answer in App 71
<br>
<br>
<br> As
m₁v₁ + m₂v2 = M₁ V₁ + M₂ U2 V2
M₁ U₁ + m₂ U2 m1v1
M2
1000 × 25 + 1500 x 20 - 1000 ×
1500
40000 1500 80 3 = = 26.7m/s
Answered by
3
Answer:
the velocity of truck will be 20 m/s
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