Calculate deceleration of a vehicle — task. Science State Board, Class 7.

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If the velocity of a bowling ball in a straight line changes from 20

m / s

to 7

m / s

in 3 \(s\) in a uniform motion, then determine its acceleration.

1. What do you call this types of motion?

2. Acceleration of the bowling ball \(=\) \(m/s\).

[Note: Submit the answer in whole number]

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17. Calculate deceleration of a vehicle