WB JEE 2017 | Units & Measurements Question 14 | Physics

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MCQ (Single Correct Answer)

+1

-0.25

The dimension of the universal constant of gravitation, G is

A

$$[M{L^2}{T^{ - 1}}]$$

B

$$[{M^{ - 1}}{L^3}{T^{ - 2}}]$$

C

$$[{M^{ - 1}}{L^2}{T^{ - 2}}]$$

D

$$[M{L^3}{T^{ - 2}}]$$

2

WB JEE 2016

MCQ (Single Correct Answer)

+1

-0.25

If x = at + bt², where x is in metre (m) and t is in hour (h), then unit of b will be

A

$${{{m^2}} \over h}$$

B

m

C

$${m \over h}$$

D

$${m \over {{h^2}}}$$

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