An object of mass 2kg placed on an inclined plane accelerates down an incline at 4.9...
An object of mass 2kg placed on an inclined plane accelerates down an incline at 4.9 m/s2. Calculate the approximate angle of the incline if the coefficient of kinetic friction is 0.3 between the surfaces.
A) 30 degrees
B) 45 degrees
C) 60 degrees
D) 75 degrees
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An object of mass 2kg placed on an inclined plane accelerates
down an incline at 4.9...
An object of mass 2kg placed on an inclined plane accelerates down an incline at 4.9...
An object of mass 2kg placed on an inclined plane accelerates down an incline at 4.9 m/s2. Calculate the approximate angle of the incline if the coefficient of kinetic friction is 0.3 between the surfaces. A) 30 degrees B) 45 degrees C) 60 degrees D) 75 degrees
Ex: Friction and inclined plane. A box of mass 10 kilograms is placed on an inclined...
Ex: Friction and inclined plane. A box of mass 10 kilograms is placed on an inclined plane so that it is at rest. The coefficients of static and kinetic friction between the surfaces of the plane and the box Are 0.4 and 0.3 respectively. a) For what value of the angle of inclination of the plane the box will start sliding down the plane ? b) Find out its acceleration as it slides down the plane. We were unable to...
A block with mass one 10.0 kg is placed on an inclined plane with slope angle...
A block with mass one 10.0 kg is placed on an inclined plane with slope angle 20.0 degrees and is connected to a second hanging block that has mass two 14.0 kg by a cord passing over a small, frictionless pulley. The coefficient of kinetic friction between the inclined plane and the block is 0.35. What is the ACCELERATION of the block up the incline?
A mass of 5 kg is placed on an incline with friction which is inclined at...
A mass of 5 kg is placed on an incline with friction which is inclined at an angle of 52 degrees. The coefficient of static friction is 0.84 and the coefficient of kinetic friction is 0.58. No additional forces are acting on the mass. What is the amount of friction acting on the mass in Newtons?
A box of weight w=2.0N accelerates down a rough plane that is inclined at an angle...
A box of weight w=2.0N accelerates down a rough plane that is inclined at an angle ϕ=30∘ above the horizontal, as shown (Figure 6) . The normal force acting on the box has a magnitude n=1.7N, the coefficient of kinetic friction between the box and the plane is μk=0.30, and the displacement d⃗ of the box is 1.8 m down the inclined plane. What is the work Wfk done on the box by the force of kinetic friction?
A block of mass 2.0 Kg is sliding down an inclined plane, as shown (the angle...
A block of mass 2.0 Kg is sliding down an inclined plane, as shown (the angle is 30 degrees). If the coefficient of kinetic friction is 0.250, determine the net acceleration of the block down the plane.
The coefficient of kinetic friction for a block of mass 45 kg sliding down an inclined...
The coefficient of kinetic friction for a block of mass 45 kg sliding down an inclined plane having an angle of 52 degrees to the ground is .03. Calculate the acceleration of the sliding block.
A mass of 2.1 kilograms is placed at height 0.3 meters above the dotted line above...
A mass of 2.1 kilograms is placed at height 0.3 meters above the dotted line above on a planar surface inclined at an angle of 30 degrees to the horizontal. The coefficient of kinetic friction between the mass and the inclined portion of the surface is 0.32. The mass is released, slides down the incline and compresses a spring with spring constant 900.1 N/m. What is the largest compression in meters experienced by this spring?
A solid sphere of radius R and mass 10.0kg is placed on an incline plane of...
A solid sphere of radius R and mass 10.0kg is placed on an incline plane of variable angle. The coefficients of static and kinetic friction are μs=0.29 and μk=0.14. (a) What is the minimum angle such that the sphere slides down the plane? o (b) What is the frictional force at this angle? N (c) If the angle of the incline plane is half of that in part (a) what are the acceleration of the sphere and the force of...
Two spheres of equal mass M and equal radius R roll down an inclined plane as...
Two spheres of equal mass M and equal radius R roll down an
inclined plane as shown in the figure. One sphere is solid and the
other is a hollow spherical shell. The plane makes an angle ? with
respect to the horizontal. The spheres are released simultaneously
from rest at the top of the inclined plane and they each roll down
the incline without slipping.
The total distance each sphere rolls down the ramp (the
hypotenuse) is d. There...
Ex: Friction and inclined plane. A box of mass 10 kilograms is placed on an inclined plane so that it is at rest. The coefficients of static and kinetic friction between the surfaces of the plane and the box Are 0.4 and 0.3 respectively. a) For what value of the angle of inclination of the plane the box will start sliding down the plane ? b) Find out its acceleration as it slides down the plane. We were unable to...
A block of mass 2.0 Kg is sliding down an inclined plane, as shown (the angle is 30 degrees). If the coefficient of kinetic friction is 0.250, determine the net acceleration of the block down the plane.
The coefficient of kinetic friction for a block of mass 45 kg sliding down an inclined plane having an angle of 52 degrees to the ground is .03. Calculate the acceleration of the sliding block.
Two spheres of equal mass M and equal radius R roll down an
inclined plane as shown in the figure. One sphere is solid and the
other is a hollow spherical shell. The plane makes an angle ? with
respect to the horizontal. The spheres are released simultaneously
from rest at the top of the inclined plane and they each roll down
the incline without slipping.
The total distance each sphere rolls down the ramp (the
hypotenuse) is d. There...
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