A block slides down a frictionless inclined ramp. If the ramp angle is 19.0° and the length of it is 4.45 m find the speed of the block as it reaches the end of the ramp, assuming it started sliding from rest at the top. (ramp angle is the angle that the ramp made with the horizontal line, the length is measured along the ramp), g=9.8m/s2, the block has a mass of 9.3 kg.

A block slides down a frictionless inclined ramp. If the ramp angle is 19.0° and the length of it is 4.45 m find the speed of the block as it reaches the end of the ramp, assuming it started sliding from rest at the top. (ramp angle is the angle that the ramp made with the horizontal line, the length is measured along the ramp), g=9.8m/s2, the block has a mass of 9.3 kg.

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

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 11OQ

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 bottle rocket is shot straight up in the air with a speed 30 m/s. if the air resistance is ignores, the bottle would go up to a height of approximately 46 m. however the rocket goes up to only 35 m before returning to the ground. What happened? Explain, giving only a qualitative response.
Assume that the force of a bow on an arrow behaves like the spring force. In aiming the arrow, an archer pulls the bow back 50 cm and holds it in position with a force of 150 N. If the mass of the arrow is 50 g and the “spring” is massless, what is the speed of the arrow immediately after it leaves the bow?
Compare the work required to accelerate a car of mass 2000 kg from 30.0 to 400 km/h with that required for an acceleration from 50.0 to 60.0 km/h.
If the net work done by external forces on a particle is zero, which of the following statements about the particle must be true? (a) Its velocity is zero. (b) Its velocity is decreased. (c) Its velocity is unchanged. (d) Its speed is unchanged. (e) More information is needed.
Salim who participates in motor race, leaves the end of a ramp as in Figure. If his speed is 85.0 km/r when he reaches the peak of the path, what is the maximum height that he reaches? Ignore friction and air resistance.
previous problem: A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x<0 and by y = -(x^2)/d for x>0. The value of d is 3.85 m, and x and y are measured in meters as usual. Suppose the block starts from rest on the track, at x = -1.99 m. What will the block s speed be when it reaches x = 0? New problem Same type of track as in the previous problem, this time with d = 4.73 m. The block starts at x = 0, and is given a push to the left with an initial speed of 7.57 m/s, so it starts sliding up the track to the left. At what value of x will the block reverse direction and start sliding back down? -3.72 m 3.72 m 2.92 m -2.92 m
If a 3.15 kg object is placed on a frictionless incline of 70.5 º and released from rest, what is speed of the object down the incline after traveling a distance of 1.5 m? Enter a number rounded to 2 decimal places and assume it has proper SI units.
A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x<0 and by y = -(x^2)/d for x>0. The value of d is 3.88 m, and x and y are measured in meters as usual. Suppose the block starts from rest on the track, at x = -2.99 m. What will the block s speed be when it reaches x = 0? 6.72 m/s 4.75 m/s 3.33 m/s 9.41 m/s