What would happen to a puck if it was in a frictionless environment?
What would happen to a puck if it was in a frictionless environment?
If a hockeypuck slides on a perfectly frictionless surface, it will eventually slow down because of its inertia.
When a 1.5 kg block is initially at rest on a horizontal surface?
A 1.5kg block is initially at rest on a horizontal frictionless surface when a horizontal force in the positive direction of the x-axis is applied to the block. The force is given by →F=(4−x2)^i N, where x is in meter and the initial position of the block is x=0.
Can two objects on a horizontal frictionless surface have a collision in which all the initial kinetic energy of the system is lost?
Yes, if both collide head on with a momentum of equal magnitude in completely inelastic collision, then both would be at rest after the collision, resulting in initial KE being lost.
When a puck is sliding across frictionless ice it continues in a straight line at constant velocity?
(d)The hockey puck moves along at a constant velocity because no forces act on it. The point here is that objects can continue moving in a straight line with a constant speed even when no force acts on them.
What Newton’s law is a puck sliding across frictionless ice?
Newton’s First Law A hockey puck sliding across the ice will continue to slide forever if there is no friction, but it does have external forces acting on it (gravity and the normal force, in this case). But these forces balance out, so there is no net force on the hockey puck.
What is a block of mass 5 kg is kept on a horizontal floor having?
A block of mass 5 kg is kept on a horizontal floor having coefficient of friction 0.09. Two mutually perpendicular horizontal forces of 3 N and 4 N act on this block.
What is the coefficient when a block weighing 10 kg is at rest on a horizontal table?
the coefficient of static friction between block and table is 0.5.
What is the value of force to be applied horizontally on a block of mass 5kg?
(D) 125 N.
What would happen if a surface is frictionless?
Friction can slow things down and stop stationary things from moving. In a frictionless world, more objects would be sliding about, clothes and shoes would be difficult to keep on and it would be very difficult for people or cars to get moving or change direction.
What happens when an object is frictionless?
Friction is a force, and no object can change speed (accelerate/decelerate) without first being acted on by a force. On a frictionless surface (with no other external forces present), there is therefore no force, and so if an object is at rest to start with, it will not start moving.
What happens when something is frictionless?
Friction prevents objects from sliding apart. Everything would slide to the lowest point if there was no friction. It would be impossible to scale anything. We will be unable to write without friction.
What happens to an object on a frictionless surface?
When an object moves over a rough surface and it offers frictional force in the opposite direction of motion. Due to this opposition object stop after covering a certain distance. Thus when an object moves along a frictionless surface there is no opposition and no unbalanced force acts on it, so it will move uniformly.