in an experiment to measure the speed of a moving ball, it is observed that the ball covers a distance of 5 m and 20 cm in 5 seconds before it stops , calculate its speed in m/s and in km/h
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Distance = speed x time (formula)
So,
5m+20cm
But 5m is in meters so convert it into cm and then add it with 20
Then use the formula which is given above
So,
5m+20cm
But 5m is in meters so convert it into cm and then add it with 20
Then use the formula which is given above
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0
Answer:
the periemter of rectangle of formula is 2(L+B) ok
Explanation:
the periemter of square is formula are 4×4
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