Yes, frictional force is needed when hitting something in order to transfer momentum and energy effectively. Friction helps to slow down the object that is being hit, reduce the impact force, and prevent slipping or sliding upon contact.
The frictional force needed to slow something down depends on the object's mass, speed, and the coefficient of friction between the object and the surface it is moving on. The force required can be calculated using the equation: force of friction = coefficient of friction x normal force.
The frictional force needed to start an object at rest into motion is the static frictional force. This force must be overcome by an external force before the object can start moving. Once the object is in motion, the kinetic frictional force will oppose its movement.
static
The normal force can be calculated using the equation: Normal force = Weight - Kinetic frictional force. Given that the kinetic frictional force is 40 N, the normal force depends on the weight of the object and additional information is needed to calculate it.
Yes, frictional force is needed to slow down an object in motion. When an object is moving, friction acts in the opposite direction of its motion, leading to a decrease in its speed until it comes to a stop.
The frictional force needed to slow something down depends on the object's mass, speed, and the coefficient of friction between the object and the surface it is moving on. The force required can be calculated using the equation: force of friction = coefficient of friction x normal force.
kinetic frictional
The frictional force needed to start an object at rest into motion is the static frictional force. This force must be overcome by an external force before the object can start moving. Once the object is in motion, the kinetic frictional force will oppose its movement.
static
Most forces other than frictional force can be converted into other kinds of force.
A force. Such a force must be stronger than any frictional forces.
The normal force can be calculated using the equation: Normal force = Weight - Kinetic frictional force. Given that the kinetic frictional force is 40 N, the normal force depends on the weight of the object and additional information is needed to calculate it.
Yes, frictional force is needed to slow down an object in motion. When an object is moving, friction acts in the opposite direction of its motion, leading to a decrease in its speed until it comes to a stop.
i am sure that it is not frictional force.....
Frictional force depends on the nature of the surfaces in contact and the force pressing them together.
Static friction is the frictional force needed to overcome the initial resistance of an object at rest and set it in motion. This force is required to counteract the initial inertia of the object and is called static friction because it acts when an object is stationary.
The size of the normal force and coefficient of friction determines the size of frictional force.