Question

. A shell is fired vertically upwards with a velocity from the deck of a ship moving with a speed A person on the shore observes the motion of the shell as a parabola. Its horizontal range is given by : ​

Answer 1

Answer:

Time taken by shell to return to ground =t=2∗(gv1−0)=g2v1

Range will be equal to the distance traveled in same time =v2t=g2v1v2

Explanation:

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Answer 2

Answer:

Time taken by shell to return to ground =t=2∗(

g

v

1

−0

)=

g

2v

1

Range will be equal to the distance traveled in same time =v

2

t=

g

2v

1

v

2

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