If we design a car what factors should be kept in the mind. Drag force or the tyre shape or about the centrifugal force? What should be the turning radius?
What is the difference between tractive force and frictional force? Which one drives the vehicle? What are the directions of the forces with respect to the wheel?
Latest Answer : Yes you are right.
But as you know that traction force is applied by the car wheels (tyres) against
the ground.
As the wheel is moving forward, the traction force is in the forward direction
and coming to the friction, It is not the direction of ...
A mass of 100kg is falling from a height of 1m and penetrates the sand to 1m. What is the resistance force of the sand?
