Yes, if the mass starts at rest, <u>the change in speed will be equal the final speed</u>, because:
Δv = Vf - Vo
How Vo (Initial velocity) is equal zero, we simplificate:
Δv = Vf
Then, the change of the speed, if the mass starts at rest, will be equal to final velocity.
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I think It would be C. Checking a prediction. Sorry if I’m wrong
Average Velocity= displacement/time Av=50/0.50 Av=100
Answer:
Check the explanation
Explanation:
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