The motion of the wheel of a bicycle moving on a smooth straight road is
oscillatory and random
oscillatory and translational
rotational and oscillatory
rotational and random
rotational and translational
Correct answer is E
No explanation has been provided for this answer.
Which of the following is NOT a component of a slide projector?
Concave mirror
Condenser
Convex mirror
light source
Screen
Correct answer is A
You will find convex lenses in telescopes, microscopes, magnifying glasses, cameras, slide and movie projectors, and other instruments that use light to create an image
590N
500N
450N
350N
180N
Correct answer is D
No explanation has been provided for this answer.
have any one force being the equilibrant of the other two
make a body move randomly
make a body oscillate
move a body along a straight line
rotate a body about its axis
Correct answer is A
No explanation has been provided for this answer.
Radio receivers are tuned using
electromagnets
electric motors
Inductors
variable capacitors
variable resistors
Correct answer is D
No explanation has been provided for this answer.