Question

Example 6.13 A ball is thrown upwards from the top of a tower 40 m high
with a velocity of 10 m/s. Find the time when it strikes the ground.
Take g = 10 m/s2.​

Answer 1

Answer:

1

Step-by-step explanation:

1...

1

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1, is it correct

Answer 2

Step-by-step explanation:

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