In the figure, a block of mass m = 15 kg is released from rest on a frictionless incline of angle = 27°. Below the block is a spring that can be compressed 1.3 cm by a force of 360 N. The block momentarily stops when it compresses the spring by 6.0 cm. (a) How far does the block move down the incline from its rest position to this stopping point? (b) What is the speed of the block just as it touches the spring?
Q: A 12 kg block on a horizontal surface is attached to a horizontal spring of spring constant k = 5.4…
A:
Q: A bungee jumper (m = 72.5 kg) stands on a bridge and looks down at the river 68.0 m below. The…
A:
Q: The cable of the 1800 kg elevator cab in the figure snaps when the cab is at rest at the first…
A: Since we answer up to three subparts, we will answer the first three. Please resubmit the question…
Q: The students is given 130 cm long ideal spring whose unstretched position is at x=0.00 cm. A student…
A: Spring constant, k=41.1 N/m xi=22.2 cm = 0.222 m xf=30.5 cm =0.305 m
Q: Two blocks are connected by a string that passes over a massless, frictionless pulley, as shown in…
A:
Q: A 668 g block is released from rest at height h0 above a vertical spring with spring constant k =…
A: Conservation of mechanical energy, loss in gravitations energy=gain in elastic potential energy.…
Q: A box with 15 kg of mass slides down an inclined plane that is 1.9 m high and 3.7 m along the…
A:
Q: A 100-kg Cabrillo student is launched by a spring (k = 80,000 N/m) that is initially compressed by…
A: The energy of interacting bodies or particles in a closed system remains constant due to…
Q: A 300 g block is dropped onto a relaxed vertical spring that has a spring constant of k = 4.8 N/cm…
A: The work done by the force of gravity is WG=mgh .......(1) The…
Q: box with 17 kg of mass slides down an inclined plane that is 1.8 m high and 3.7 m along the inclined…
A:
Q: A 250 gram block is dropped from rest at a height of 1.2m onto a relaxed vertical spring that has a…
A: In this question since no energy is lost and all the potential energy of the block is converted into…
Q: In the figure, we must apply a force of magnitude 83.0 N to hold the block stationary at x = -2.00…
A:
Q: An object of mass m = 4.1 kg is released from rest at the top of a frictionless ramp of height h =…
A: Given Mass of object, m = 4.1 kg Object start from rest from ramp top Height of ramp,h = 0.75 m…
Q: IM A box is pressed against a horizontal spring, compressing the spring from its relaxed length. The…
A:
Q: pendulum consists of a 2.1 kg stone swinging on a 3.7 m string of negligible mas
A:
Q: A block of mass 0.610 kg is pushed against a horizontal spring of negligible mass until the spring…
A: Given data, mass of the block, m = 0.610 kg force constant, K = 450 N/m radius of the track, R = 1…
Q: In the figure below, a block of mass m = 11 kg is released from rest on a frictionless incline…
A:
Q: he block shown lies on a horizontal frictionless surface, and the spring constant is 70 N/m.…
A: To determine,The position(x) of the block in meters.given,spring constant(k) =70 N/mmagnitude of…
Q: A box with 14 kg of mass slides down an inclined plane that is 1.5 m high and 3.2 m along the…
A:
Q: A 300 g block is dropped onto a relaxed vertical spring that has a spring constant of k = 3.0 N/cm…
A:
Q: As shown in the figure, a 0.480 kg package is pushed against a horizontal spring of negligible mass…
A:
Q: In the figure a block slides along a path that is without friction until the block reaches the…
A: Given,L = 0.77 mh = 1.4 mθ = 29°μ = 0.310vA = 8.3 ms
Q: You have been hired to design a spring-launched roller coaster that will carry two passengers per…
A: Here is your solution:
Q: The figure shows a 0.396-kg block sliding from A to B along a frictionless surface. When the block…
A:
Q: A box is pressed against a horizontal spring, compressing the spring from its relaxed length. The…
A:
Q: A 40.0-gram rock is attached to a horizontal spring with a force constant of 11.0 N/m. The spring is…
A: Given: The mass of the rock is 40 g. The spring constant is 11 N/m. The amplitude of the system is…
Q: A block on a horizontal spring slides along a horizontal frictionless surface. The mass of the black…
A: The mass of the block is given as .The spring constant of the block is The block is stretched a…
Q: The figure here shows a plot of potential energy U versus position x of a 0.866 kg particle that can…
A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: A 4.9 g marble is fired vertically upward using a spring gun. The spring must be compressed 9.2 cm…
A:
Q: A block of mass m = 0.75 kg is pushed against a horizontal spring of negligible mass until the…
A:
Q: In the figure, a block of mass m = 20 kg is released from rest ona frictionless incline of angle 0 =…
A:
Q: In the figure, a block of mass m = 15 kg is released from rest on a frictionless incline of angle 0…
A:
Q: A 1 kg block is pushed with constant force along a horizontal, frictionless track for a period of 10…
A: Given Data : The mass of the block is given as m = 1Kg. The initial velocity of the block is given…
Q: A block of weight 3.6 N is launched up a 30 inclined plane of length 2.25 m by a spring with spring…
A:
Q: As shown in the figure, a 0.570 kg object is pushed against a horizontal spring of negligible mass…
A: To solve this problem, we need to apply the law of conservation of mechanical energy, which states…
Q: A 2.4 kg breadbox on a frictionless incline of angle 6 - 36 * is connected, by a cord that runs over…
A:
Q: A small block is sent through point A with a speed of 11 m/s, as shown in the figure. Its path is…
A:
Q: As a 1.4×104 kg jet plane lands on an aircraft carrier, its tail hook snags a cable to slow it down.…
A:
Q: box is pressed against a horizontal spring, compressing the spring from its relaxed length. The box…
A: Solution: as given K = spring constant of spring X = distance the spring is compressed M = mass box…
Q: A 2.00-kg block is pushed against a spring with negligible mass and spring constant k = 400 N/m,…
A:
Step by step
Solved in 6 steps with 6 images
- As shown in the figure, a 0.490kg object is pushed against a horizontal spring of negligible mass until the spring is compressed a distance x. The force constant of the spring is 450 N/m. When it is released, the object travels along a frictionless, horizontal surface to point A, the bottom of a vertical circular track of radius R = 1.00 m, and continues to move up the track. The speed of the object at the bottom of the track is va = 12.8 m/s and the object experiences an average frictional force of 7.00 N while sliding up the track. (a) What is x? (b) If the object were to reach the top of the track, what would be it’s speed at that point? (c) Does the object actually reach the top of the track, or does it fall off before reaching the top?In the figure, a block of massm = 15 kg is released from rest on a frictionless incline of angle 0 = 30°. Below the block is a spring that can be compressed 2.3 cm by a force of 260 N. The block momentarily stops when it compresses the spring by 5.1 cm. (a) How far does the block move down the incline from its rest position to this stopping point? (b) What is the speed of the block just as it touches the spring? (a) Number Units Units (b) NumberA 250 gram block is dropped from rest at a height of 1.2m onto a relaxed vertical spring that has a spring constant of k =2.5 N/cm. The block continues downward, compressing the spring until it reaches its lowest point. At the lowest point, how much has the spring been compressed? Please answer in units of meters.
- A 30.0-kg child starting from rest slides down a water slide with a vertical height of 10.0 m. What is the child’s speed (a) halfway down the slide’s vertical distance and (b) three-fourths of the way down? (Neglect friction.)It takes 1700 J of work to stretch a spring from its natural length of 1 m to a length of 5 m. Find the force constant of the spring. The spring's force constant is N/m. (Type an integer or a simplified fraction.)A box with 15 kg of mass slides down an inclined plane that is 1.5 m high and 3.6 m along the inclined plane. Due to friction the box reaches 4.3 m/s at the bottom of the inclined plane. Beyond the inclined plane lies a spring with 600 N/m constant. It is fixed at its right end. The level ground between the incline and the spring has no friction When the box is temporarily stopped by the spring, how much is the spring compressed in m? Hint: start from the bottom of the inclined plane since you know the speed of the box there. Not all values must be used.
- A 3.6 g marble is fired vertically upward using a spring gun. The spring must be compressed 2.9 cm if the marble is to just reach a target 18 m above the marble's position on the compressed spring. (a) What is the change AU in the gravitational potential energy of the marble-Earth system during the 18 m ascent? (b) What is the change AU in the elastic potential energy of the spring during its launch of the marble? (c) What is the spring constant of the spring? (a) Number (b) Number ogres (c) Number Units Units UnitsBlocks 1 and 2, with masses m₁ and m2, are placed on a frictionless, horizontal table with an ideal spring between then. The blocks are moved together, compressing the spring until it stores 87 J of elastic potential energy. When released from rest, the blocks move in opposite directions. Find the maximum speed of block 1 if m₁ = 7.63 kg and m2 = 4.18 kg. m/s V =As shown below, a box with a mass of 1.00 kg is released from rest at point A. It travels down a frictionless quarter-circle arc to point B. It slides on a horizontal track from B to C where it compresses a spring a distance of 85.2 cm before stopping. The horizontal track from B to C is 1.63 m long and has a constant 2.8 N frictional force acting on the box as it slides from B to when it stops. Find the spring constant of the spring in N/m. m = 1.0 kg A| r= 2.0 m B C
- In the figure, a block of mass m - 14 kg is released from rest on a frictionless incline of angle 8-29°. Below the block is a spring that can be compressed 3.0 cm by a force of 150 N. The block momentarily stops when it compresses the spring by 4.2 cm. (a) How far does the block move down the incline from its rest position to this stopping point? (b) What is the speed of the block just as it touches the spring? 6In the figure, a block of mass m = 16 kg is released from rest on a frictionless incline of angle 0 = 26°. Below the block is a spring that can be compressed 1.5 cm by a force of 250 N. The block momentarily stops when it compresses the spring by 4.2 cm. (a) How far does the block move down the incline from its rest position to this stopping point? (b) What is the speed of the block just as it touches the spring? (a) Number i Units (b) Number i UnitsA car of mass 800.0 kg accelerates away from an intersection on a horizontal road. When the car speed is 39.6 km/hr (11.0 m/s), the net power which the engine supplies is 3900.0 W (in addition to the extra power required to make up for air resistance and friction). Calculate the acceleration of the car at that time.