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07-10-2020
Physics

contestada

Question 6
A ball with an initial speed of 3 m/s rolls for 5 seconds. The acceleration of the ball is 4.2 m/s2. What is the final speed of the ball?
Your answer:
O 1.263 m/s
24 m/s
17,6 m/s
55.8 m/s2

Respuesta :

15-10-2020

Answer:

v=24m/s

Explanation:

v=u+at

v=3+(4.2×5)

v=24m/s

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