Physics Frictional force acts in The same direction as the motion All the directions Upward direction The opposite direction of the motion The same direction as the motion All the directions Upward direction The opposite direction of the motion ANSWER DOWNLOAD EXAMIANS APP
Physics The force which makes a vehicle to stop when break is applied is called Gravitational force Frictional force Vanderwalls force Covalant force Gravitational force Frictional force Vanderwalls force Covalant force ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicle tyres are inflated properly To avoid skidding and to minimise friction To go fast and save fuel. To ensure smooth running. To allow the vehicle to take more load. To avoid skidding and to minimise friction To go fast and save fuel. To ensure smooth running. To allow the vehicle to take more load. ANSWER DOWNLOAD EXAMIANS APP
Physics Friction is caused by the ________ on the two surfaces in contact. Smoothness Densities Gaps Irregularities Smoothness Densities Gaps Irregularities 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 None of these Reduce the friction between the wheel and the axle Increase the friction between the wheel and the axle Reduce the friction between ground and the whee None of these Reduce the friction between the wheel and the axle ANSWER DOWNLOAD EXAMIANS APP