Question
A 1000 kg car accelerates from 2.0 m/s to 6.0 m/s in 5.0 s. what is the magnitude of the car's final momentum?
Asked by: USER9744
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110 Answers
Answer (110)
Momentum is computed using below formula.
Momentum = Mass x Velocity,
The problem states that the final velocity is 6.0m/s, Substituting onto the equation we have
Momentum = 1000 kg x 6.0 m/s = 6000 kg · m/s
Momentum = Mass x Velocity,
The problem states that the final velocity is 6.0m/s, Substituting onto the equation we have
Momentum = 1000 kg x 6.0 m/s = 6000 kg · m/s
The magnitude of the car's final momentum is 6000 Kg•m/s
From the question given above, the following data were obtained:
Mass (m) = 1000 Kg
Initial velocity (u) = 2 m/s
Final velocity (v) = 6 m/s
Time (t) = 5 s
Final momentum =?
- The magnitude of the car's final momentum can be obtained as follow:
Mass (m) = 1000 Kg
Final velocity (v) = 6 m/s
Final momentum =?
Momentum = mass × velocity
Final momentum = 1000 × 6
Final momentum = 6000 Kg•m/s
Therefore, the magnitude of the car's final momentum is 6000 Kg•m/s
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