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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A boy of height 1.5 m, making move on a skateboard due east with velocity 4 m s^-1, throws a coin vertically up a velocity of 3 m s^-1 relative to himself. (a) Find the total displacement of the coin relative to ground till it comes to the hand of the boy. (b) What is the maximum height attained by the coin w.r.t. to ground ?

A boy of height 1.5 m, making move on a skateboard due east with velocity 4 m s^-1, throws a coin vertically up a velocity of 3 m s^-1 relative to himself. (a) Find the total displacement of the coin relative to ground till it comes to the hand of the boy. (b) What is the maximum height attained by the coin w.r.t. to ground ?

(b) location of the point of striking of the food package (c) velocity of the package at the time of striking the ground A boy of height 1.5 m A relief food package is dropped from a airplane which is moving horizontal with a velocity of 30 m s ^ −1 at a height h = 50 m. Find the (a) time of flight of the package and (d) displacement of the food package. making move on a skateboard due east with velocity 4 m s^-1