Question

32. The mass of a block is 87.2 g and its volume is
25 cm'.Its density upto correct significant
figures is
1) 3.488 g/cc 2) 3.5 g/ce
3) 3.48 g/cc
4) 3.4 g/cc
33. IfE,M , J and G denote energy, mass , angular
momentum and gravitational constant resp, then
EJ?/MG has the dimensions of
1) length
2) mass
3) time
4) angle
34. Which of the following quantity has same
dimensions as the gravitational constant
1) ( velocity )? / mass per unit length
2) force/mass
3) (momentum ) / force
4) work/time​

Answer 1

Answer:

32.:4)3.4cc

33.2)mass

34.3) momentum/force