NECO Past Questions and Answers - Page 190

946.

In the electrical method of making a magnet, the polar the magnet formed depends on the

A.

amount of current passed

B.

direction of the current

C.

nature of the material used

D.

orientation of the magnetic material in space

E.

size of the magnetic material

Correct answer is B

No explanation has been provided for this answer.

947.

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

Correct answer is A

No explanation has been provided for this answer.

949.

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

Correct answer is B

No explanation has been provided for this answer.

950.

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

Correct answer is B

No explanation has been provided for this answer.