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CBSE Class 11-science Answered

A SMALL COIN IS PLACED ON A REORD ROTATING AT 94/3 REV/MINUTE. THE COIN DOESNOT SLIP ON THE RECORD.WHERE DOES IT GET THE REQUIRED CENTRIPETAL FORCE FROM?
Asked by haroonrashidgkp | 20 Nov, 2017, 08:24: PM
answered-by-expert Expert Answer
Required Centripetal force is available to unslipped coin due to friction
Answered by | 04 Dec, 2017, 12:31: PM

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CBSE 11-science - Physics
Respected Ma'am/Sir please clarify my doubt.
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Asked by pranavsrinivas82 | 08 Jan, 2024, 11:30: PM
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CBSE 11-science - Physics
A body of mass 50g is moving with a constant velocity of 5m/s on a horizontal smooth surface. The force acting on the body is
Asked by minkukumarprasad94839483 | 30 Jan, 2021, 05:47: PM
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CBSE 11-science - Physics
A cyclist is riding with a speed of 27km/h. As he approach a circular turn on the road of radius 80m ,he applies break and reduces his speed of the constant rate of 0.5m/s every seconds. What is the magnitude and direction of the net acceleration of the cyclist on the circular turn?
Asked by seema9899442630 | 13 Oct, 2020, 10:10: AM
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CBSE 11-science - Physics
A 0.5 kg mass is rotated in a horizontal circle of radius 20cm . Calculate the centripetal force acting on it , if its angular speed of revolution is 0.8rad/s 
Asked by prakashpote873 | 07 Apr, 2020, 06:39: PM
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CBSE 11-science - Physics
When a bus suddenly takes a turn the passengers are thrown outwards because of  a. Inertia of motion b. Inertia of direction c. Acceleration of motion d. Speed of motion  Please explain this question and which of the following is the correct with whole explanation? 
Asked by Tanmmygarg6 | 18 Sep, 2019, 02:21: PM
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CBSE 11-science - Physics
Hi
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Asked by jain.pradeep | 29 May, 2019, 11:46: PM
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CBSE 11-science - Physics
Hello
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Asked by jain.pradeep | 27 May, 2019, 06:46: PM
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CBSE 11-science - Physics
Hello
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Asked by jain.pradeep | 26 May, 2019, 06:40: PM
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CBSE 11-science - Physics
What is banking of roads?
Asked by labheshvaidya | 13 Mar, 2019, 12:52: PM
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CBSE 11-science - Physics
Why is banking of roads necessary?
Asked by pradnya.rath55 | 22 Feb, 2019, 01:37: PM
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