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Bogdan [553]
3 years ago
6

Calculate the speed of the 0.66 kg ball just before the collision.

SAT
1 answer:
vaieri [72.5K]3 years ago
7 0

Answer:

The experimental apparatus shown in the figure above contains a pendulum consisting of a 0.66 kg ball attached

to a string of length 0.60 m. The pendulum is released from rest at an angle of 60 degrees and collides with a ball of  mass 0.22 kg initially at rest at the edge of a table. The 0.22 kg ball hits the floor a distance of 1.4 m from the

edge of the table.

(a) Calculate the speed of the 0.66 kg ball just before the collision.

2.4 m/s

(b) Calculate the speed of the 0.22 kg ball immediately after the collision.

2.8/m s

(c) Calculate the speed of the 0.66 kg ball immediately after the collision.

1.5 m/s

(d) Indicate the direction of motion of the 0.66 kg ball immediately after the collision.

           ____ To the left __<u>X</u>__ To the right

(e) Calculate the height to which the 0.66 kg ball rises after the collision.

0.11 m

(f) Based on your data, is the collision elastic?

           ____ Yes __<u>X</u>__ No

Coefficient of elasticity of less than one means an inelastic collision.

Justify your answer.

Explanation:

See attached.

Download pdf
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A table for a monthly bank reconciliation dated september 30 is given below. For each item 1 through 12, indicate whether the it
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Image for post

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The heat can be so extreme that signs in the park advise turning off the air conditioning in certain areas to avoid overheating of cars, making the experience an even toastier one. Additionally, hiking is recommended only before 10am and with lots of water.

Despite the heat it is worth braving the heat to experience the truly unique views of Death Valley. This unique environment allows for rock formations, salt flats and expanses unlike anything else in the United States.

Explanation:

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