. A ball of mass 0.05 kg travelling at 4 ms-hits a wall
and rebounds without any change in its speed. If the
ball remain

Question

. A ball of mass 0.05 kg travelling at 4 ms-hits a wall
and rebounds without any change in its speed. If the
ball remains in contact with the wall for 0.01 s, then
the force exerted by the ball on the wall is
1) 0.05N
2) 0.0IN
3) 50 N
4) 40 N

Allison · Answer

Answer:   0.05N, I dont know the correct explanation

Athena

6) 27-[18-{16-(5-4-1)}]
PLEASE ANSWER THIS QUESTION AS FAST AS YOU CAN

When number of observation (n) is odd, then median= ½ (n+1)th observation True False

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. A ball of mass 0.05 kg travelling at 4 ms-hits a walland rebounds without any change in its speed. If theball remain