(A) Satellite
(B) Rocket
(C) Projectile
(D) Spaceship
Which shows correct relation between H and T of projectile?
(A) H=gT2/8
(B) H=8/gT2
(C) H=8g/T2
(D) None of the above
Which among the following is a vector quantity?
(A) Velocity
(B) Potential energy
(C) Work
(D) All above are vector quantities
Which among the following is a scalar quantity?
(A) Force
(B) Speed
(C) Acceleration
(D) Velocity
A snooker ball moving with velocity v collides head on with another snooker ball of same mass at rest. If the collision is elastic the velocity of second snooker ball is?
(A) Zero
(B) V
(C) 2V
(D) Infinitely
In an in-elastic collision?
(A) Kinetic Energy is less after the collision
(B) Momentum is less after the collision
(C) Kinetic Energy is more after than collision
(D) None of the above
A ball is dropped from a height of 4.2 meters. To what height will it rise if there is no loss after rebounding?
(A) 4.2m
(B) 8.4m
(C) 12.6m
(D) None of the above
Times Higher Education ranked which university at the top spot in Pakistan?
(A) Quaid-e-Azam University Islamabad
(B) Punjab University Lahore
(C) Ghulam Ishaq Khan Institute of Engineering Sciences and Technology
(D) BZU Multan