A mass of 1 kg and initial speed 10 m/s slides across a horizontal frictionless surface and hits a spring of force constant 200 N/m. How much will the spring be compressed from its relaxed length when the block will be at rest momentarily?
A mass of 1 kg and initial speed 10 m/s slides across a horizontal frictionless surface...
A 1.05 kg block slides on a frictionless, horizontal surface with an speed of 1.45 m/sec. The block encounters an unstretched spring with a spring constant of 285 N/m. 1)What is the initial kinetic energy of the block before it hits the spring? KE0 = 2)What is the potential energy of the mass and spring system when the spring is at its point of maximum compression? Umax = 3)How far is the spring compress before the block comes to rest?...
A block of mass m = 2.75 kg slides along a horizontal table with speed v0 = 1.00 m/s. At x = 0 it hits a spring with spring constant k = 82.00 N/m and it also begins to experience a friction force. The coefficient of friction is given by μ = 0.100. How far has the spring compressed by the time the block first momentarily comes to rest?
A 2.9 kg block slides with a speed of 1.1 m/s on a frictionless, horizontal surface until it encounters a spring. (a) If the block compresses the spring 5.2 cm before coming to rest, what is the force constant of the spring? (b) What initial speed should the block have if it is to compress the spring by 1.3 cm?
A 0.505-kg block slides on a frictionless horizontal surface with a speed of 1.18 m>s. The block encounters an unstretched spring and compresses it 23.2 cm before coming to rest. (b) For what length of time is the block in contact with the spring before it comes to rest? (c) If the force constant of the spring is increased, does the time required to stop the block increase, decrease, or stay the same? Explain.
As shown in the figure below, a box of mass m = 6.80 kg is sliding across a horizontal frictionless surface with an initial speed v1= 2.90 m/s when it encounters a spring of constant k = 2700 N/m. The box comes momentarily to rest after compressing the spring some amount xc. Determine the final compression xc of the spring.
A block of mass m = 2 kg slides back and forth on a frictionless horizontal track. It is attached to a spring with a relaxed length of L = 3 m and a spring constant k = 8 N/m. The spring is initially vertical, which is its the relaxed postion but then the block is pulled d = 3 m to one side 1. By what length is the spring extended? _______m 2. What is the potential energy stored...
(S points) A o.5 kg block slides along a horizontal frictionless surface at 2.0 m/s. It is brought to rest by compressing a ve 16. sed long spring of spring constant 800 N/m. How far does the spring get compressed (in cm)? 17. (5 points) A block is released from rest at point P. h2 50 m high, and slides along the frictionless track shown. What is its speed at pointō匹=40 m high? h1 h2 ground level
A 25-kg block slides on a flat, frictionless surface with a speed of 6.0 m/s. It slides into a horizontal spring having a spring constant of 140 N/m. What is the maximum distance (in meters) that the spring will be compressed? Show all work Please!
A block of mass ?=2.90 kg slides along a horizontal table with velocity ?0=2.00 m/s. At ?=0, it hits a spring with spring constant ?=49.00 N/m and it also begins to experience a friction force. The coefficient of friction is given by ?=0.350. How far has the spring compressed by the time the block first momentarily comes to rest? Assume the positive direction is to the right.
A block of mass m = 4.50 kg slides along a horizontal table with velocity vo = 5.00 m/s. At x = 0, it hits a spring with spring constant k = 42.00 N/m and it also begins to experience a friction force. The coefficient of friction is given by μ = 0.400. How far has the spring compressed by the time the block first momentarily comes to rest? Assume the positive direction is to the right.