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What is the accereleration of 2kg mass slding down a frictionless ramp?

The acceleration of a 2kg mass sliding down a frictionless ramp is equal to the acceleration due to gravity, which is approximately 9.8 m/s^2. This acceleration remains constant as there is no force acting against the motion of the mass on a frictionless surface.


What will happen if you apply a force on top of a disk kept on a frictionless surface?

The disc will slow down as a result of the friction applied by the force.


Are the values for acceleration relatively constant or do they vary widely?

Acceleration values can vary widely depending on the situation. In scenarios with constant acceleration, such as free fall or motion on a frictionless surface, the values will be relatively constant. However, in real-world scenarios with changing forces or friction, acceleration values can vary significantly.


When a horizontal force equal to its weight is applied to an object on a frictionless surface what is its acceleration?

9.8 meters (32.2 feet) per second2 horizontally, provided the exercise is performed on or near the Earth.


Where does friction happen?

Everywhere! Frictionless surfaces do not exist.


What happens when three blocks are placed on a horizontal frictionless surface?

When three blocks are placed on a horizontal frictionless surface, they will remain stationary and not move because there is no force acting on them to cause them to move.


The work required to accelerate an object on a frictionless surface from a speed v to a speed 2v is?

The work required to accelerate an object from speed v to 2v on a frictionless surface is equal to the change in kinetic energy, which can be calculated as 3/2 times the initial kinetic energy. This increase in kinetic energy corresponds to the work done by the force causing the acceleration.


Will a skateboard go faster if you push it with the same force for a longer time?

Yes. The force is measured as "acceleration" and is meters per second per second (or velocity per second) or the first derivative of velocity. On a frictionless surface in an environment without air resistance, and if the skateboard is a frictionless mechanism, if the skateboard is moving at a constant velocity, that means the acceleration is zero, which means that there is no force being applied to it and it is a body in motion staying in motion.


A child slides down a frictionless slope at 25 degrees to the horizontal Calculate the child's acceleration down the slope?

a(child acceleration)=g(gravitational acceleration)*sin25=4.144 m/s2


An object is on a frictionless inclined plane The plane is inclined at an angle of 30 degrees with the horizontal What is the objects acceleration?

.50g


It is observed that all bodies sliding down a frictionless inclined plane have the same acceleration how does its happen?

Fx=G*sin(t) = m*g*sin(t) a=Fx/m=g*sin(t) ->> does not depend on mass


What is the eq of constant for a sphere rolling in a frictional less incline surface?

The equation for the constant acceleration of a sphere rolling without slipping on a frictionless inclined plane is given by a = g * sin(theta) / (1 + (I / (m * r^2))), where a is the acceleration, g is the acceleration due to gravity, theta is the angle of the incline, I is the moment of inertia of the sphere, m is the mass of the sphere, and r is the radius of the sphere.