A. Constant
B. not constant
C. constant if the rate of ejected gases is constant
D. constant for short range rocket.
Physics Mcqs
Physics Mcqs for Test Preparation from Basic to Advance. Physics Mcqs are from the different sections of Physics. Here you will find Mcqs of Physics subject from Basic to Advance. Which will help you to get higher marks in Physics subject. These Mcqs are useful for students and job seekers i.e MCAT ECAT ETEA test preparation, PPSC Test, FPSC Test, SPSC Test, KPPSC Test,BPSC Test, PTS ,OTS,GTS,JTS,CTS.
A. a gas filled ballon
B. bullet fired from gun
C. a football kicked
D. a base ball shot
A. -1
B. 1
C. 2
D. -2
A. momentum changes but K.E remain conserve
B. K.E changes but momentum remain conserve
C. both momentum and K.E changes
D. both momentum and K.E remain conserve
A. provide him a larger inertia
B. decreases his inertia
C. decreases his momentum
D. increases his momentum
A. chance of collision
B. force acting
C. velocity
D. impulse
A. distance
B. force
C. acceleration is zero
D. both A and B
A. force acts on the body
B. mass of the body
C. velocity of the body
D. both mass and velocity of the body
A. force
B. acceleration
C. velocity
D. both force and acceleration
A. at rest
B. moving slowly
C. move with high velocity
D. move with velocity comparable to velocity of light
