A ball with of 0.200kg is thrown straight down at the floor. It strikes the floor at a speed of 10.0m/s and bounces straight upward with a speed of 6.00m/s. What impulse is applied to the ball?

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

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the closer the planet is to the sun, the larger the gravity

the minimum constant speed at which she can catch the train is 2.7 m/s

given:

acceleration = 0.6

time = 4.5 s

to find:

velocity = ?

formula used:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

solution:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

v = 0 + (0.6 × 4.5)

v = 2.7 m/s

the minimum constant speed at which she can catch the train is 2.7 m/s