When the brakes in a car are applied, the frictional forc...
When the brakes in a car are applied, the frictional force force on the tyres is
is a disadvantage because it is in the direction of the motion of the car
is a disadvantage because it is in the opposite direction of the motion of the car
is an advantage because it is in the direction of the motion of the car
is an advantage because it is in the opposite direction of the motion of the car
Correct answer is D
No explanation has been provided for this answer.
Which of the following statements is applicable to a real image formed by a concave mirror? i. it...
In semi-conductor, the carriers of current at room temperature are ...
Which of the following statements is NOT correct? ...
The image in a pine-hole camera is always ...
Plane waves through a narrow gap emerge as circular waves. This phenomenon is known as ...
Arrange the following radiations in order of increasing ionization of air. I. Alpha Il. Gamma IIl...