Centre of mass is a point |
|||||||
a) |
Which is geometric centre of a body |
b) |
From which distance of particles are same |
c) |
Where the whole mass of the body is supposed to concentrated |
d) |
Which is the origin of reference frame |
Centre of mass is a point |
|||||||
a) |
Which is geometric centre of a body |
b) |
From which distance of particles are same |
c) |
Where the whole mass of the body is supposed to concentrated |
d) |
Which is the origin of reference frame |
When a ceiling fan is switched on, it makes 10 revolutions in the first 3 seconds. Assuming a uniform angular acceleration, how many rotation it will make in the next 3 seconds |
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