(A) 1 Kg ms-2
(B) 1 Kg ms
(C) 1 Kg m-1s-1
(D) None of the above
Newton’s first law of motion is valid only in the absence of?
(A) Force
(B) Net Force
(C) Friction
(D) Momentum
A ball is thrown vertically upward. Its velocity at the highest point is?
(A) Zero
(B) One
(C) Two
(D) None of the above
___ is a vector quantity?
(A) Speed
(B) Distance
(C) Displacement
(D) Power
The SI unit of pressure is Pascal which is equal to?
(A) 104Nm-2
(B) 1Nm-2
(C) 102Nm-2
(D) 103Nm-2
The work done will be zero when the angle between the force and the distance is?
(A) 45 Degree
(B) 60 Degree
(C) 90 Degree
(D) 180 Degree
Value of g increases with?
(A) Increase in mass of body
(B) Increase in Altitude
(C) Decrease in Altitude
(D) None of the above
A force of 10 N is making an angle of 30 Degree with horizontal. Its horizontal components will be?
(A) 4 N
(B) 5 N
(C) 7 N
(D) 8.7 N