(A) 100 N
(B) 160 N
(C) 1000 N
(D) 1600 N
In a right angled triangle length of a base is 4cm and length of perpendicular is 3cm. The length of hypotenuse is?
(A) 5cm
(B) 25cm
(C) 50cm
(D) 75cm
Inertia depends upon?
(A) Force
(B) Net Force
(C) Mass
(D) Velocity
The number of significant figures in 100.8 s is?
(A) 2
(B) 3
(C) 4
(D) 5
Mass of earth is?
(A) 6×1024 g
(B) 6×1025 g
(C) 6×1022 g
(D) 6×1027 g
Number of perpendicular components of a force is?
(A) 1
(B) 2
(C) 3
(D) 4
What is the unit of momentum?
(A) Nm
(B) Kg ms-2
(C) NS
(D) NS-1
The number of basic units in SI is?
(A) 3
(B) 5
(C) 7
(D) 9