Three point particles | CENTRE OF MASS | JEE MAIN 2020

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JEE MAIN 2020

07-01-20 S1

Question

Three point particles of masses 1.0 kg, 1.5 kg and 2.5 kg are placed at three corners of a right angle triangle of sides 4.0 cm, 3.0 cm and 5.0 cm as shown in the figure. The center of mass of system is at a point

Select the correct option:

A

1.5 cm right and 1.2 cm above 1 kg mass

B

2.0 cm right and 0.9 cm above 1 kg mass

C

`0.9 cm right and 2.0 cm above 1 kg mass

D

0.6 cm right and 2.0 cm above 1 kg mass

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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