A solid ball with m=1.6 kg and radius 3.8 cm rolls a distance 9.2 m down...
A solid ball with m=1.6 kg and radius 3.8 cm rolls a distance 9.2 m down a ramp that is inclined by an angle 22.2° with respect to the horizontal. At the bottom of the ramp, what is its rotational kinetic energy? The answer is 15.59 J but i'm unsure how to arrive at this.
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A solid ball with m=1.6 kg and radius 3.8 cm rolls a
distance 9.2 m down...
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...
A uniform, solid sphere of radius 5.00 cm and mass 4.75 kg starts with a purely...
A uniform, solid sphere of radius 5.00 cm and mass 4.75 kg starts with a purely translational speed of 1.75 m/s at the top of an inclined plane. The surface of the incline is 1.50 m long, and is tilted at an angle of 26.0∘ with respect to the horizontal. Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speed ?2 at the bottom of the ramp. ?2=
A uniform, solid sphere of radius 4.00 cm and mass 2.25 kg starts with a purely...
A uniform, solid sphere of radius 4.00 cm and mass 2.25 kg starts with a purely translational speed of 2.25 m/s at the top of an inclined plane. The surface of the incline is 1.75 m long, and is tilted at an angle of 33.0∘ with respect to the horizontal. Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speed ?2 at the bottom of the ramp.
A uniform, solid sphere of radius 4.25 cm and mass 2.00 kg starts with a purely...
A uniform, solid sphere of radius 4.25 cm and mass 2.00 kg starts with a purely translational speed of 1.00 m/s at the top of an inclined plane. The surface of the incline is 1.00 m long, and is tilted at an angle of 22.0" with respect to the horizontal Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speedy at the bottom of the ramp.v2 = _______ m/s
A uniform, solid sphere of radius 4.00 cm and mass 4.50 kg starts with a purely...
A uniform, solid sphere of radius 4.00 cm and mass 4.50 kg starts with a purely translational speed of 2.25 m/s at the top of an inclined plane. The surface of the incline is 2.75 m long, and is tilted at an angle of 33.0" with respect to the horizontal. Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speed v2 at the bottom of the ramp. v2 = _______ m/s
A uniform, solid sphere of radius 3.75 cm and mass 1.25 kg starts with a purely...
A uniform, solid sphere of radius 3.75 cm and mass 1.25 kg starts with a purely translational speed of 1.50 m/s at the top of an inclined plane. The surface of the incline is 1.75 m long, and is tilted at an angle of 35.0° with respect to the horizontal. Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speed v2 at the bottom of the ramp. v2 = m/s
A solid uniform spherical ball of mass 2.0 kg and radius 0.50 m rolls without slipping...
A solid uniform spherical ball of mass 2.0 kg and radius 0.50 m rolls without slipping down a ramp that makes a 15 degree angle with the horizontal. What is the center-of-mass speed (in m/s) of the ball after it rolls 0.50 m down the ramp? A) 1.8 B) 2.5 C) 4.5 D) 7.0 E) None of these
A uniform, solid sphere of radius 4.25 cm4.25 cm and mass 2.75 kg2.75 kg starts with...
A uniform, solid sphere of radius 4.25 cm4.25 cm and mass 2.75 kg2.75 kg starts with a purely translational speed of 2.75 m/s2.75 m/s at the top of an inclined plane. The surface of the incline is 3.00 m3.00 m long, and is tilted at an angle of 28.0∘28.0∘ with respect to the horizontal. Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speed v2v2 at the bottom of the ramp
A solid, uniform disk of radius 0.250 m and mass 53.7 kg rolls down a ramp...
A solid, uniform disk of radius 0.250 m and mass 53.7 kg rolls down a ramp of length 4.20 m that makes an angle of 12.0° with the horizontal. The disk starts from rest from the top of the ramp. (a) Find the speed of the disk's center of mass when it reaches the bottom of the ramp. m/s (b) Find the angular speed of the disk at the bottom of the ramp. rad/s
A solid uniform sphere of radius 0.76 cm and a mass of 0.87 kg is held...
A solid uniform sphere of radius 0.76 cm and a mass of 0.87 kg is held against a spring compressed a distance of 6.0 cm from its resting length. After release, the sphere leaves the spring and rolls down the flat, horizontal table with a translational velocity of 3.9 m/s. a) What is the force constant of the spring? b) If the ball then rolls up a ramp inclined at 22 degrees, how far along the ramp does it travel?
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...
A uniform, solid sphere of radius 3.75 cm and mass 1.25 kg starts with a purely translational speed of 1.50 m/s at the top of an inclined plane. The surface of the incline is 1.75 m long, and is tilted at an angle of 35.0° with respect to the horizontal. Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speed v2 at the bottom of the ramp. v2 = m/s
A solid uniform sphere of radius 0.76 cm and a mass of 0.87 kg is held against a spring compressed a distance of 6.0 cm from its resting length. After release, the sphere leaves the spring and rolls down the flat, horizontal table with a translational velocity of 3.9 m/s. a) What is the force constant of the spring? b) If the ball then rolls up a ramp inclined at 22 degrees, how far along the ramp does it travel?
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