Basic Maths and Units and DimensionsHard

Question

On a smith plane surface (figure)two block A and B are accelerated up by applying aforce 15 N on A. If mass of B twice that of A. the force on B is

Options

A.30 N
B.15 N
C.10 N
D.5 N

Solution

The acceleration of the both the blocks =
∴ Force on B = × 2x = 10N

Create a free account to view solution

View Solution Free
Topic: Basic Maths and Units and Dimensions·Practice all Basic Maths and Units and Dimensions questions

More Basic Maths and Units and Dimensions Questions

If earth is supposed to be a sphere of radius R, if g30 is value of acceleration due to gravity at Latitude of 30o and g...There are two wire of same naterial and same lengthwhile the diameter of second wire istwo time the diameter of first wi...A vessel at rest explodes into three pieces. Two pieces having equal mass fly off perpendicular to one another with the ...Unpolarized light of intensity I passes through an ideal polarizer A. Another identical polarizer B is placed behind A. ...The refracting angle of a prism is A, and refractive index of the material of the prism is cot(A/2). The angle of minimu...