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Apurv

This page lists questions and answers that were posted by visitors named Apurv.

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The following questions were asked by visitors named Apurv.

A man can swim at a speed of 3km/hr in still water. He wants to cross a 500m wide river flowing at 2km/hr. He keeps himself always at an angle of 120¡ãwith the water flow while swimming. Find (A) The time he takes to cross the river (B) The point on the o...
9 years ago

Answers

The following answers were posted by visitors named Apurv.

Displacement should be in negative... as the ball thrown vertically downward.....
7 years ago
So we solve.... s=ut - 1/2gt^2..... put t=2, s=-25.2m After obtaining the value of u...using 1st eqn of motion... v=u-gt Then v is ur required answer
7 years ago
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