A 1 m long uniform beam of 2 kg mass is being lifted vertically up by a force F at the 100 cm mark. What is the minimum force required to do so?

A 1 m long uniform beam of 2 kg mass is being lifted vertically up by

1.	A 1 m long uniform beam of 2 kg mass is being lifted vertically up by a force F at the 100 cm mark. What is the minimum force required to do so?
A.	1 N
B.	2 N
C.	10 N
D.	20 N
Answer» D. 20 N

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A 1 m long uniform beam of 2 kg mass is being lifted vertically up by a force F at the 100 cm mark. What is the minimum force required to do so?

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