Physics, asked by sharmisthaami, 9 months ago

A car accelerates at a constant rate from
18 kmph to 54 km/h in 5 s. What is the
acceleration?
If the care now takes 4s to stop
What is
the retardation

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Answers

Answered by suryanshsuryavanshi5

3

Answer:

Acceleration=(Final velocity-Initial velocity)/Time =(54–18)/5=36/5=7.2

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