G. A car covers the first half of the distance between two places at a speed...

G. A car covers the first half of the distance between two places at a speed of 40 km/ hr and the second
half at 60 km/hr, then can you evaluate the average speed of the car. Also Imagine a situation such that a
balloon is rising vertically from rest on ground with an acceleration of 4.9 m/s2 at the end of 4 second
then a stone is let fall from the balloon. Hence suggest the height of the balloon just when the stone is
dropped and also evaluate the velocity attain the balloon just when the stone is released. Also, you want
to suggest about the maximum height reached by the stone from ground level.

Expert Solution

genius_generous answered 2 years ago

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