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An object projected vertically up from the top of a tower to 5 seconds to reach the ground of the average velocity of the object is 5 metre per second ,find its average speed .gravity is equal to 10 metre per second.

An object projected vertically up from the top of a tower to 5 seconds to reach the ground of the average velocity of the object is 5 metre per second ,find its average speed .gravity is equal to 10 metre per second.

Grade:9

1 Answers

Ayush Anand
126 Points
4 years ago
Time taken to reach ground=5s
time taken to reach top=2.5s
average velocity=5m/s
distance travelled=2.5*5=12.5m
average speed=5m/s
 

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