What has the greater momentum?
The momentum of an object varies directly with the speed of the object. Two objects of different mass are moving at the same speed; the more massive object will have the greatest momentum. A less massive object can never have more momentum than a more massive object.
Which of the two vehicles would have a greater momentum?
A moving truck has more momentum than a car moving at the same speed because the truck has more mass. A fast car can have more momentum than a slow truck. A truck at rest has no momentum at all. A truck rolling down a hill has more momentum than a roller skate with the same speed.
Which vehicle has more momentum the car or the motorcycle Brainly?
Because car has more mass than bike it has higher momentum which is denoted by formula mass*speed.
What is momentum example?
For example, a bowling ball (large mass) moving very slowly (low velocity) can have the same momentum as a baseball (small mass) that is thrown fast (high velocity). A bullet is another example where the momentum is very-very high, due to the extraordinary velocity.
Can momentum be lost as heat?
If the net force acting on an object is zero, then the linear momentum is constant. In an elastic collision (such as a superball hitting and rebounding from the ground), no kinetic energy is lost. … In an inelastic collision, some of the energy will be lost to heat or sound or light or some other energy.
Does momentum have direction?
Momentum is a vector quantity; i.e., it has both magnitude and direction.
Is momentum conserved?
Conservation of momentum, general law of physics according to which the quantity called momentum that characterizes motion never changes in an isolated collection of objects; that is, the total momentum of a system remains constant.
What happens when two objects with the same mass collide?
When two objects with the same mass collide, Newton’s laws tell us that they will accelerate the same amount but in opposite directions. Recall that force, velocity, and acceleration have both magnitude and direction. We use positive and negative signs to indicate the direction of each of these quantities.
What is the momentum of the motorcycle?
The momentum of the motorcycle and rider is 6000 kg·m/s.