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2020-04-28 05:50:15
00:23:38
Urdu
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Problem no 01
A rescue helicopter drops a package of emergency ration to a stranded party on the ground. If the helicopter is travelling horizontally at 40m/s at a height of 100m above the ground: (a) where does the package strike the ground relative to the point at which it was released? (b) What are the horizontal and vertical components of the velocity of the package just before it hits the ground? (c) Calculate the resultant velocity.
Problem no 02
A long Jumper leaves the ground at an angle of 20° with the horizontal and at a speed of 11 m/s (a) How far does he jump? (h) What is the maximum height reached?
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