A volleyball player A spikes a 0.10 kg ball with an initial velocity of 12 m/s. The ball is recovered by player B on the opposite side who hits the ball in the opposite direction with a velocity of 20 m/s. What impulse was delivered to the ball by player B

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes

acceleration = (change in speed) / (time for the change)

change in speed = (20-120)= -100 m/s.

1.5 min = 90 sec

acceleration = -100/90 = -1.11 m/s^2.

we don't care about the 150kg or the 2,500 meters. they don't make any difference.

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need to see circuit to get time constant

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr