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UPSC CAPF AC Paper - I
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A particle is moving in a circular path of radius r at a constant speed v. Which one of the following graphs correctly represents its acceleration a?

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Important Questions on Physics

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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 66
A bus travels at a speed of 50 km/h to go from its origin of its destination at a distance of 300 km and travels at a speed of 60 km/h to return to the origin. What is the average speed of the bus?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 67
A man in a train moving with a constant velocity drops a ball on the platform. The path of the ball as seen by an observer standing on the platform is:
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 68
A body moves with a constant speed along a curved path, its acceleration _____.
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 70
A spherical body moves with uniform angular velocity (w) around a circular path of radius (r), which one of the following statement is correct?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 71
A car is running on a road at a uniform speed of 60 km/h. The net resultant force on the car is:
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 72
An ant is moving on thin (negligible thickness) circular wire. How many coordinates do you require to completely describe the motion of the ant?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 73
If an object undergoes a uniform circular motion, then its:
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 74
Fat can be separated from milk in a cream separator because of: