An m = 2.0kg block sits next to a compressed spring with spring constant k =...
An m = 2.0kg block sits next to a compressed spring with spring constant k = 4.5N/m. The spring is compressed by x = 3.0m. The spring is released and pushes the box along a surface with no friction. Once freely sliding the block transitions to a ramp with an angle 35 above the horizontal. On the ramp the block experiences a constant force of friction with a coefficient of kinetic friction of μ = 0.15. How far along the ramp’s surface does the block travel before stopping?
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An m = 2.0kg block sits next to a compressed spring with spring
constant k =...
A block of mass 3 kg is pushed against a spring of spring constant 3000 N/m....
A block of mass 3 kg is pushed against a spring of spring constant 3000 N/m. Initially, the spring is compressed by a distance of 0.220 m, when the block is released from rest and travels along a horizontal frictionless surface before encountering a frictionless ramp, inclined at an angle of 37° above the horizontal. How far along the ramp does the block travel before momentarily coming to rest?
A spring is used to fire a 100-g block horizontally. The spring has a spring constant...
A spring is used to fire a 100-g block horizontally. The spring has a spring constant of 20 N/m and is initially compressed by 5.0 cm. The block is initially at rest. a) What is the initial elastic potential energy? b) The spring is released. The block leaves the spring when the spring is at its relaxed state. What is the kinetic energy of the block as it leaves the spring? c) After the block leaves the spring, it enter...
A block of mass m sits at rest against a spring, which has spring constant k...
A block of mass m sits at rest against a spring, which has spring constant k and is compressed an amount of deltax from its equilibrium length. The spring is released, and the block slides along the smooth ground before reaching a ramp that makes an angle theta with respect to the ground. a) What is the maximum distance along the length of the ramp that the block will slide? GIve your answer in terms of the variables given. b)...
A m= 2.00 kg block is pushed against a spring with negligible mass and force constant k= 300. N/m
A m= 2.00 kg block is pushed against a spring with negligible mass and force constant k= 300. N/m, compressing it d= 0.250 m. When the block is released, it moves along a frictionless, horizontal surface and then up an incline with slope 37.0° and a coefficient of kinetic friction of 0.320. A)What is the speed of the block as it slides along the horizontal surface after having left the spring?B) How far does the object travel up the incline before...
Problem 5 A spring with a spring constant k=200 N/m is used as a launcher for...
Problem 5 A spring with a spring constant k=200 N/m is used as a launcher for a small block whose mass is 10 g. The block is placed against the compressed spring in a horizontal arrangement on a smooth horizontal surface. The spring, with the block, is compressed 5 cm and then released. a) Find the speed of the block just as it leaves the spring b) The block encounters a rough surface as it leaves the spring. How much...
A 6.7 kg block is pushed into a spring that sits on a 20 degree ramp,...
A 6.7 kg block is pushed into a spring that sits on a 20 degree ramp, compressing the spring 0.16 m (see the diagram below). The block is released and is measured to be moving 2.1 m/s as it passes through the relaxed position of the spring. Assume no friction is present between the block and the ramp, a) Calculate the spring constant of the spring using the energy principle, E_f = E_i + W_nc. Make sure you draw proper...
Question 7 A 0.73 kg block is placed on a horizontal surface with a coefficient of...
Question 7 A 0.73 kg block is placed on a horizontal surface with a coefficient of kinetic friction of 0.122. The block is pressed against a spring that has a spring constant of 683 N/m until it has compressed the spring by 13.7 cm. When the block is allowed to move freely, the spring pushes the block 10 cm along the horizontal surface at which point it encounters an upward slope with an angle of 29.0°. This slope has the...
A horizontal spring with spring constant 130 N/m is compressed 19 cm and used to launch...
A horizontal spring with spring constant 130 N/m is compressed 19 cm and used to launch a 2.8 kg box across a frictionless, horizontal surface. After the box travels some distance, the surface becomes rough. The coefficient of kinetic friction of the box on the surface is 0.15. Use work and energy to find how far the box slides across the rough surface before stopping. Express your answer to two significant figures and include the appropriate units.
A perfect massless spring with spring constant k= 30000 N/m is affixed to a wall at...
A perfect massless spring with spring constant k= 30000 N/m is affixed to a wall at the base of a ramp. A block (mass= 3 kg) is touching the end of the spring that is away from the wall. The block begins at rest, and the spring begins at equilibrium. A stranger comes along and presses the block towards the wall, compressing the spring a distance of 9 cm. The pen she releases it. A. Calculate the work done by...
A spring-block system sits on a horizontal, frictionless surface. The spring has a spring constant k...
A spring-block system sits on a horizontal, frictionless surface. The spring has a spring constant k =2000N/m. The blocks mass is 10.0kg. The mass of the spring is negligible. The spring is stretched out a distance of 20.0 cm and released. The block undergoes simple harmonic motion with a phase constantf= 1.35 rad. a) determine the timeit takes for the spring to be compressed 6.50cm after it was released b) determine the acceleration of the black at t = 1.50 s.
Problem 5 A spring with a spring constant k=200 N/m is used as a launcher for a small block whose mass is 10 g. The block is placed against the compressed spring in a horizontal arrangement on a smooth horizontal surface. The spring, with the block, is compressed 5 cm and then released. a) Find the speed of the block just as it leaves the spring b) The block encounters a rough surface as it leaves the spring. How much...
A 6.7 kg block is pushed into a spring that sits on a 20 degree ramp, compressing the spring 0.16 m (see the diagram below). The block is released and is measured to be moving 2.1 m/s as it passes through the relaxed position of the spring. Assume no friction is present between the block and the ramp, a) Calculate the spring constant of the spring using the energy principle, E_f = E_i + W_nc. Make sure you draw proper...
Question 7 A 0.73 kg block is placed on a horizontal surface with a coefficient of kinetic friction of 0.122. The block is pressed against a spring that has a spring constant of 683 N/m until it has compressed the spring by 13.7 cm. When the block is allowed to move freely, the spring pushes the block 10 cm along the horizontal surface at which point it encounters an upward slope with an angle of 29.0°. This slope has the...
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