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A popular game in Indian villages is gol...

A popular game in Indian villages is goli which is played with small glass balls called golis. The goli of one player is situatted at a distance of 2.0 m from the goli of the second player. This second player has to project his goli by keeping the thumb of the left hand at the place of his goli, holding the goli between his two middlefilngers and making the throw. If he projected is 19.6 cm from the ground and the goli is to be projected horizontally, with what speed shold it be projected so that it directly hits the stationary goli without falling on the ground earlier?

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To solve the problem step by step, we will follow the principles of kinematics. The goal is to find the horizontal speed at which the goli must be projected to hit the stationary goli without falling to the ground. ### Step 1: Understand the Problem We have two golis, one stationary and one that needs to be projected horizontally. The distance between them is 2.0 meters, and the height from which the goli is projected is 19.6 cm (which we will convert to meters). ### Step 2: Convert Height to Meters Convert the height from centimeters to meters: \[ ...
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HC VERMA-REST AND MOTION : KINEMATICS-Exercises
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  15. A swimmer wishes to cross a 500 m river flowing at 5 km h^-1. His spe...

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