A skateboarder, starting from rest, rolls down a 14.1-m ramp. When she arrives at the bottom...
A skateboarder, starting from rest, rolls down a 13.2-m ramp. When she arrives at the bottom of the ramp her speed is 7.50 m/s. (a) Determine the magnitude of her acceleration, assumed to be constant. (b) If the ramp is inclined at 30.6 ° with respect to the ground, what is the component of her acceleration that is parallel to the ground?
A skateboarder, starting from rest, rolls down a 14.9-m ramp. When she arrives at the bottom of the ramp her speed is 6.14 m/s. (a) Determine the magnitude of her acceleration, assumed to be constant. (b) If the ramp is inclined at 32.3 ° with respect to the ground, what is the component of her acceleration that is parallel to the ground?
A skateboarder, starting from rest, rolls down a 13.0-m ramp. When she arrives at the bottom of the ramp her speed is 8.40 m/s. (a) Determine the magnitude of her acceleration, assumed to be constant. (b) If the ramp is inclined at 25.5° with respect to the ground, what is the component of her acceleration that is parallel to the ground?
Please explain A skateboarder, starting from rest, rolls down a 10.7-m ramp. When she arrives at the bottom of the ramp her speed is 8.30 m/s. (a) Determine the magnitude of her acceleration, assumed to be constant. (b) If the ramp is inclined at 26.5 with respect to the ground, what is the component of her acceleration that is parallel to the ground? Units (a) Number (b) Number Units
A skatebcarder, starting from rest, rolls down a 14.1 -m ramp. when she arrives at the bottem of the ramp her speed a 6.16,/s, (a) Determine the magnitude of the acceleration, assurned to be constant, (b) If the is inclined at 34.7degree with respect to the ground, what is the compoment of her acceleration thet is parallet to the ground?
A skateboarder, starting from rest, rolls down a 13.3 m ramp. When she arrives at the bottom of the ramp her speed is 7.63 m/s. Determine the magnitude of her acceleration, assumed to be constant.
Starting from rest, a basketball rolls from the top to the bottom of a hill, reaching a translational speed of 7.8 m/s. Ignore frictional losses. (a) What is the height of the hill (6) Released from rest at the same height, a can of frozen juice rolls to the bottom of the same hill. What is the translational speed of the frozen juice can when it reaches the bottom? (a) Number Units (b) Number Units Click if you would like...
A ball of mass M and radius R, rolls smootly from rest down a ramp at an angle theta. The ball descent a vertical height h to reach the bottom of the ramp. What is the acceleration of the ball?
A 5.80-kg box sits at rest at the bottom of a ramp that is 8.20 m long and that is inclined at 40.0 ∘ above the horizontal. The coefficient of kinetic friction is μk = 0.40, and the coefficient of static friction is μs = 0.43. What constant force F , applied parallel to the surface of the ramp, is required to push the box to the top of the ramp in a time of 4.00 s ? Express your...
Starting from rest, a basketball rolls from the top to the bottom of a hill, reaching a translational speed of 6.2 m/s. Ignore frictional losses. (a) What is the height of the hill? (b) Released from rest at the same height, a can of frozen juice rolls to the bottom of the same hill. What is the translational speed of the frozen juice can when it reaches the bottom? (a) Number 2.74 Units