A truck is moving with a constant velocity of 54 km h In which direction angle with the direction of motion of track should a

Question

A truck is moving with a constant velocity of 54 km h In which direction angle with the direction of motion of track should a stone be projected up with a velocity of 20 m s from the floor of the truck so as to appear at right angles to the truck for a person standing on the earth A B COS Correct Answer 1 COS 1 1 COS 1 1 3

Kunduz · Accepted Answer

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