Physics A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/s2) is: 7 3 6 5 7 3 6 5 ANSWER DOWNLOAD EXAMIANS APP
Physics Ball bearings are used in cycles, scooters etc to Increase the friction between the wheel and the axle Reduce the friction between ground and the whee Reduce the friction between the wheel and the axle None of these Increase the friction between the wheel and the axle Reduce the friction between ground and the whee Reduce the friction between the wheel and the axle None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Electric Motor converts ________ energy to mechanical energy Chemical Sound Electrical Mechanical Chemical Sound Electrical Mechanical ANSWER DOWNLOAD EXAMIANS APP
Physics The moment of inertia of a body does not depend upon The axis of rotation of the body The angular speed of the body The mass of the body The mass distribution in the body The axis of rotation of the body The angular speed of the body The mass of the body The mass distribution in the body ANSWER DOWNLOAD EXAMIANS APP
Physics In the Earth, the weight of a body is maximum at the Equator North Pole Surface South Pole Equator North Pole Surface South Pole ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following instruments is used to study dispersion of light ? Spectrometer Microscope Telescope Photometer Spectrometer Microscope Telescope Photometer ANSWER DOWNLOAD EXAMIANS APP