(A) Vector quantity
(B) Scalar quantity
(C) Fixed quantity
(D) None of the above
Category: Physics Mcqs
Physics Mcqs for NTS, PPSC, FPSC, CSS, PMS, Educators, SPSC, Lecturer, BPSC, AJKPSC, PTS, PST, EST, SST and all other exams. Users will find mcqs related to mechanics, Thermodynamics, Photonics, study of heat, Distance, work, force, time, machines, study of electricity, magnetism, law of motion, nuclear physics, Quantum, relativity, solar system, and all the topics will be covered in the physics mcqs section.
Which of the following force do not work in displacing a body?
(A) Spring force
(B) Gravitational force
(C) Centripetal force
(D) Frictional force
A force acting perpendicular to the displacement?
(A) No work
(B) Positive work
(C) Minimum work
(D) Negative work
Unit of work in base unit is?
(A) kgm-1sec-2
(B) kgmsec2
(C) kgm2sec-2
(D) None of the above
The work done is half of maximum value if the angle between force and displacement is?
(A) 45 Degree
(B) 60 Degree
(C) 90 Degree
(D) 180 Degree
The work done will be zero when the angle between force and displacement is?
(A) Zero Degree
(B) 30 Degree
(C) 60 Degree
(D) 90 Degree
Work done is maximum when the angle between force and displacement is?
(A) Zero Degree
(B) 45 Degree
(C) 90 Degree
(D) 180 Degree
The work done is negative when the angle between the force and displacement is?
(A) Zero Degree
(B) 45 Degree
(C) 90 Degree
(D) 180 Degree