Section 12.11 Angular MomentumA 2.0 kg, 20-cm-diameter

Chapter 12, Problem 48E

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QUESTION:

Problem 48E

Section 12.11 Angular Momentum

A 2.0 kg, 20-cm-diameter turntable rotates at 100 rpm on fric-tionless bearings. Two 500 g blocks fall from above, hit the turntable simultaneously at opposite ends of a diameter, and stick. What is the turntable’s angular velocity, in rpm, just after this event?

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QUESTION:

Problem 48E

Section 12.11 Angular Momentum

A 2.0 kg, 20-cm-diameter turntable rotates at 100 rpm on fric-tionless bearings. Two 500 g blocks fall from above, hit the turntable simultaneously at opposite ends of a diameter, and stick. What is the turntable’s angular velocity, in rpm, just after this event?

ANSWER:

Step 1 of 4
 

In this question, we need to find angular velocity of turntable after two block fall from above and hit turntable simultaneously opposite ends of diameter

Data given

Mass of turntable

Diameter of turntable

        Radius

Angular velocity

Mass of blocks  

 

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