BCECE SERIES
Physics

Centre Of Mass

2 previous year questions.

Volume: 2 Ques
Yield: Medium

High-Yield Trend

2
2017

Chapter Questions
2 MCQs

01
PYQ 2017
medium
physics ID: bcece-20
The length of a metal wire is l1, when the tension in it is T1, and is l2 when the tension is T2. The natural length of wire is
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02
PYQ 2017
medium
physics ID: bcece-20
A stationary object is released from a point P a distance 3R from the centre of the moon which has radius R and mass M. Which one of the following expressions gives the speed of the object on hitting the moon ?
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