A 2 kg object is released from rest at the top of a frictionless incline of an 39.1 angle. Given the length of the base of the incline of 2.97 m, the speed (m/s) of the object at the bottom of the incline is:

A 2 kg object is released from rest at the top of a frictionless incline of an 39.1 angle. Given the length of the base of the incline of 2.97 m, the speed (m/s) of the object at the bottom of the incline is:

Name: A 2 kg object is released from rest at the top of a frictionless incli
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: A 2 kg object is released from rest at the top of a frictionless incline of an 39.1 angle. Given the length of the base of the incline of 2.97 m, the speed (m/s) of the object at the bottom of the incline is:

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Conservation Of Energy

Section: Chapter Questions

Problem 2OQ: An athlete jumping vertically on a trampoline leaves the surface with a velocity of 8.5 m/s upward....

See similar textbooks

Similar questions

An athlete jumping vertically on a trampoline leaves the surface with a velocity of 8.5 m/s upward. What maximum height does she reach? (a) 13 m (b) 2.3 m (c) 3.7 m (d) 0.27 m (e) The answer cant be determined because the mass of the athlete isnt given.
A pendulum consists of a small object called a bob hanging from a light cord of fixed length, with the top end of the cord fixed, as represented in Figure OQ5.6. The bob moves without friction, swinging equally high on both sides. It moves from its turning point A through point B and reaches its maximum speed at point C. (a) Of these points, is there a point where the bob has nonzero radial acceleration and zero tangential acceleration? If so, which point? What is the direction of its total acceleration at this point? (b) Of these points, is there a point where the bob has nonzero tangential acceleration and zero radial acceleration? If so, which point? What is the direction of its total acceleration at this point? (c) Is there a point where the bob has no acceleration? If so, which point? (d) Is there a point where the bob has both nonzero tangential and radial acceleration? If so, which point? What is the direction of its total acceleration at this point? Figure OQ5.6
Starting from rest, a 92-kg firefighter slides down a fire pole. The average frictional force exerted on him by the pole has a magnitude of 710 N, and his speed at the bottom of the pole is 3.5 m/s. How far did he slide down the pole?
A cyclist coasts up a 10.7 degrees slope, traveling 24.0 m along the road to the top of the hill. If the cyclist's initial speed is 9.70 m/s, what is the final speed? Ignore friction and air resistance.
The skateboarder starts down the left side of the ramp with an initial speed of 6.3 ft/s. If nonconservative forces, such as kinetic friction and air resistance, are negligible, what would be the height "h" of the highest point (in meters) reached by the skateboarder on the right side of the ramp?
A speedboat weighing 644 lbs is powered by a constant force of 40 lbs. Friction between the boat and the water is negligible, but there is wind resistance proportional to the velocity of the boat and is 10 lbs. for a speed of 5 fps. Assuming the boat started from rest, find the speed after 10 sec.
The skateboarder in the drawing starts down the left side of the ramp with an initial speed of 5.4 m/s. Neglect nonconservative forces, such as friction and air resistance, and find the height h of the highest point reached by the skateboarder on the right side of the ramp. m
The skateboarder in the drawing starts down the left side of the ramp with an initial speed of 6.3 ft/s. If nonconservative forces, such as kinetic friction and air resistance, are negligible, what would be the height "h" of the highest point (in meters) reached by the skateboarder on the right side of the ramp?
A box is shoved up a frictionless incline with an initial speed of 13 m/s. The inclined plane makes an angle of 35 degrees with respect to the horizontal. The length of the incline is 60 m. How far above the ground Is the box when it comes to rest? Options for answers: a. 12.3 m b. 8.6 m c. 15.1 m d. 10.5 m
A helicopter is traveling at 50m/s at a constant altitude of 150m over a level field. If a wheel falls off the helicopter, with what speed will it hit the ground? (g=9.8m/s^2 and air resistance negligible)
A car accelerates from rest to 14 m/s in 5 seconds on a horizontal road under perfect conditions. If the mass of the car is 850 kg, approximately how much power must be supplied to the wheels of the car to obtain this acceleration? Answers are: 6.2*10^4 1.7*10^4 2.3*10^3 1.2*10^3
A skier leaves the top of a slope with an initial speed of 5.0 m/s. Her speed at the bottom of the slope is 13 m/s. What is the height of the slope?