A spring is placed in the base of a frictionless incline. a block of mass 200g is used to compress the spring 8 cm. the block is released from rest and launched up the incline. Suppose that the speed of the block at the level portion of the track (just after launching is 1.8 m/s. Find the spring constant k. Find th maximum height the block attains above the level portion of the track.

A spring is placed in the base of a frictionless incline. a block of mass 200g is used to compress the spring 8 cm. the block is released from rest and launched up the incline. Suppose that the speed of the block at the level portion of the track (just after launching is 1.8 m/s. Find the spring constant k. Find th maximum height the block attains above the level portion of the track.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter8: Potential Energy And Conservation Of Energy

Section: Chapter Questions

Problem 8CQ: A bottle rocket is shot straight up in the air with a speed 30 m/s. if the air resistance is...

See similar textbooks

Similar questions

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.
A bungee cord exerts a nonlinear elastic force of magnitude where is the distance the cord is stretched, and How much work, must be done on the cord to stretch it 16.7 m?
The engine of a car is working at a steady rate of 5 kW. The car of mass 1200kgis being driven along a level road against a constant resistance to motion of 325 N.Find the acceleration of the car when its speed is 8 m/s, and the maximum speedof the car.
A 2.1 x 103 - kg car starts from rest at the top of a 5.0 - m - longdriveway that is inclined at 20.0° with the horizontal. If anaverage friction force of 4.0 x 103 N impedes the motion, findthe speed of the car at the bottom of the driveway.
A 10 kg mass is given an initial speed of 10 m/s up a 30o incline plane with coefficient of friction 0.50. Calculate the maximum distance it moves up the incline plane.
Initially sliding with a speed of 4.1 m>s, a 1.5-kg block collideswith a spring and compresses it 0.27 m before coming to rest.What is the force constant of the spring?
A skier, starting from rest, moves from the top of a ramp to the bottom. If the vertical drop is 3.12 meters, what is the speed in m/s of the skateboarder at the bottom of the ramp. (neglect friction). Can you help with a visual aid; and then, explain the mechanics of calculation.
(b) In a bottling plant, containers travel along various conveyor belts between di erent units, such as sterilizers, uid dispensers, capping machines and labellers. At a point a bottle of mass m starts at rest and slide down over a distance s on a ramp indined at an angle above the horizontal as shown in Figure 3. There it strikes the spring with a const ant k. By how much does the bottle compress the spring ? Figure 3: A bottle slides down distance s on a ramp
The Force reaquired to compress a non-standard spring as a qunetion. Syod Adispiacement From equilibrium X 1S given by the equation B9 F(X)=Da2-bx, where a= 35 NI ª, b=1aN/m, andh the pasitivex dırectión is inthe comprersiun directon o7 the spring Part c: Cal culate the work dune ,injoules, onthe spring as t is compressed 7rom xj =52 cm toxg=810cm. WIza=D?
A constant 10-N horizontal force is applied to a 20-kgcart at rest on a level floor. If friction is negligible, what isthe speed of the cart when it has been pushed 8.0 m?
A 2.9-kg block slides with a speed of 2.1 m>son a frictionless horizontal surface until it encounters a spring.(a) If the block compresses the spring 5.6 cm before coming to rest,what is the force constant of the spring? (b) What initial speedshould the block have to compress the spring by 1.4 cm?
1) You run forward, pulling a sled behind you with a force of 250 N. If you expend 2,500 Joules, how many meters did you run? Answer w/