Physics 2009 Neco Past Questions and Answers

Question 36 :

• NECO 2009

A projectile attains its maximum height when the angle of projection is ____________

A. 30°
B. 45°
C. 60°
D. 75°
E. 90°

Question 37 :

• NECO 2009

Inertia is the property of a body which makes the body to ____________

A. Accelerate
B. Be reluctant to move when at rest
C. Experience friction when moving
D. Move randomly
E. Retard

Question 38 :

• NECO 2009

The term torque means ____________

A. The equilibrant of two concurrent forces
B. The moment of a force about an ads
C. The resultant of several forces acting on a body in equilibrium
D. Two coplanar forces at right angle to each other
E. Two equal and opposite forces whose lines of action do not coincide

Question 39 :

• NECO 2009

A ball of mass 0.1kg moving with velocity of 20ms-1 is hit by a force which acts on it for 0.02s. If the ball moves off in the opposite direction with a velocity of 25ms-1 , calculate the magnitude of the force.

A. 25N
B. 100N
C. 125N
D. 225N
E. 250N

Question 40 :

• NECO 2009

An object of mass 2kg moves for 5s with a uniform velocity of 10ms. What is the magnitude of its acceleration in ms^-2
?

A. Zero
B. 2.5
C. 10
D. 12.5
E. 100