Question

when we throw a shotput ball it covers a very less distance and when we throw a rubber ball it covers a larger distance.

the reason behind this well known to everyone that the shotput ball has more mass as compared to the rubber ball.

But when throw a paper ball it covers the least diatance  why?

Joshi sir comment

for this motion 0-R = ma 

so retardation = R/m

for less mass retardation will be more

in the case of shotput

mu + impulse given = mv

so v = u + {impulsegiven/m}

so more mass will gain less velocity in comparison to less mass on applying same impulse.

 

Read 1 Solution.

see agar tum force equal lagaoge  to jiska mass more hoga uska acceleration kum hoga f=ma ok now air resistance is also another factor beside  this

INNOCENT STUDENT 7 year ago is this solution helpfull: 2 3

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