Question

An object moving at 13 m/s slows uniformly at the rate of 2 m/s each second for a time of 6 sec.
The average speed during the 6s is​

Answer 1

Explanation:

average speed during the 6th second will be 3 metre per second.

as we know that there is 2 metre per second retardation so in 5 second there will be e 10 metre per second retarded.

in 6 sec there will be 3m/s velocity.

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