Find the y-coordinate of the center of mass of a 10-cm square plate whose density (in kg/m3)is .The lower left-hand side of the plate is at the origin and the upper right-hand corner is at (10 cm,10 cm).The plate is 0.30 cm thick.

A) 7.5 cm B) 6.7 cm C) 8.9 cm D) 1.0 cm E) 5.0 cm A) 7.5 cm B) 6.7 cm C) 8.9 cm D) 1.0 cm E) 5.0 cm

Exam 8: Systems of Particles and Extended Objects

A student with a mass of 40 kg can throw a 15-kg ball with a relative speed of 5.0 m/s.The student is standing at rest on a cart with a mass of 12 kg that can move over the ground without friction.If the student throws the ball horizontally,what is the student's speed relative to the ground?

(Multiple Choice)

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Question 61

Find the y-coordinate of the center of mass of a 10-cm square plate whose density (in kg/m³)is .The lower left-hand side of the plate is at the origin and the upper right-hand corner is at (10 cm,10 cm).The plate is 0.30 cm thick.

(Multiple Choice)

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Question 62

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Exam 8: Systems of Particles and Extended Objects

A student with a mass of 40 kg can throw a 15-kg ball with a relative speed of 5.0 m/s.The student is standing at rest on a cart with a mass of 12 kg that can move over the ground without friction.If the student throws the ball horizontally,what is the student's speed relative to the ground?

Find the y-coordinate of the center of mass of a 10-cm square plate whose density (in kg/m3)is .The lower left-hand side of the plate is at the origin and the upper right-hand corner is at (10 cm,10 cm).The plate is 0.30 cm thick.

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Find the y-coordinate of the center of mass of a 10-cm square plate whose density (in kg/m³)is .The lower left-hand side of the plate is at the origin and the upper right-hand corner is at (10 cm,10 cm).The plate is 0.30 cm thick.