A particle of mass 200 g is dropped from a height of 50 m and another particle of mass100 g is simultaneously projected up from the ground along the same line with a speed of 100 m/s. The acceleration of the center of mass after 1 s is |
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a) |
10 m/ |
b) |
c) |
0 |
d) |
None of these |

A particle of mass 200 g is dropped from a height of 50 m and another particle of mass100 g is simultaneously projected up from the ground along the same line with a speed of 100 m/s. The acceleration of the center of mass after 1 s is |
|||||||

a) |
10 m/ |
b) |
c) |
0 |
d) |
None of these |

1 Answer

127 votes

As acceleration in both will be g=10 m/ hence acceleration of centre of mass will also be g |

127 votes

127