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 one year ago
Two balls are dropped from a height of 6 m. Ball A bounces back up to a height of 4m whereas ball B bounces back up to
2m. Which ball experiences the larger impulse during its collision with the floor?
 one year ago
Two balls are dropped from a height of 6 m. Ball A bounces back up to a height of 4m whereas ball B bounces back up to 2m. Which ball experiences the larger impulse during its collision with the floor?

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bahrom7893
 one year ago
Best ResponseYou've already chosen the best response.0Can you give me the equation of impulse?

shubhamsrg
 one year ago
Best ResponseYou've already chosen the best response.0We need not calculate magnitude of impulse here, one experiencing larger impulse will rise higher.

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0i thnk both balls have same impulse dnt u thnk?

shubhamsrg
 one year ago
Best ResponseYou've already chosen the best response.0impulse roughly can be said as change in momentum. That is a hint.

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0yeah n p=mv is the realation

shubhamsrg
 one year ago
Best ResponseYou've already chosen the best response.0If a balls has risen higher, it means it must have greater initial velocity at the bottom ?

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0Two wires lie in the plane of paper and carry equal current in opposite direction as shown. At a point midway between the wires, the magnetic field is ?

shubhamsrg
 one year ago
Best ResponseYou've already chosen the best response.0You mean the direction ?

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0yeah the magnetic field is it out of the paper? its zero into the paper or at the bottom of paper?

shubhamsrg
 one year ago
Best ResponseYou've already chosen the best response.0You must be knowing right hand thumb rule ?

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0yeah but i just didnt remember it

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0y? they are in opposite directions they cancel the effect n become zero

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0if they are in same then they will be added up

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0or it will be out of the paper?

shubhamsrg
 one year ago
Best ResponseYou've already chosen the best response.0You got to revise your right hand thumb rule to understand that, for same direction, magnetic fields cancel in between.

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0The coefficient of static friction between car’s tires and a level road is 0.80. If the car is to be stopped in a maximum time of 3.0 s, its maximum speed is (a) 2.4 m/s (b) 23.5 m/s (c) 7.8 m/s (d) 2.6 m/s whch equation will be applied here?

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0A body moving with uniform acceleration has velocities 20 m s 1 and 30 m s 1 when passing through points A and B. Then wht the velocity midway between A and B is ?

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0. A monkey of mass 20kg rides on a 40kg trolley moving with constant speed of 8 ms 1 along a horizontal track. Frictional forces can be neglected. If the monkey jumps vertically with respect to the moving trolley to grab the overhanging branch of a tree, the speed of the trolley after the monkey has jumped off is

AravindG
 one year ago
Best ResponseYou've already chosen the best response.0It is advised you post each question separately .Also try to post these questions in Physics Group
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