Question
Physics Question on System of Particles & Rotational Motion
A uniform thin rod of mass 3kg has a length of 1m. If a point mass of 1kg is attached to it at a distance of 40cm from its center,the center of mass shifts by a distance of:
A
2.5cm
B
5cm
C
8cm
D
10cm
E
20cm
Answer
10cm
Explanation
Solution
The correct answer is (D): 10cm