A compressed spring has a tennis ball of mass 0.5 kg attached to it. The spring is then released which sends the ball moving on a horizontal surface, with a sped of 2m/s-1. What is the elastic energy of the compressed spring?
Q: In the figure below, block 1 of mass 1.00 kg slides from rest along a frictionless ramp from height…
A: Given: The mass of block1 is 1.00 kg. The height of block 1 is 2.50 m. The mass of block 2 is 2.00…
Q: A pogo stick has a spring with a force constant of 2.50 × 104 N/m , which can be compressed 10.4 cm.…
A: M= 38 kg K= 2.5× 104 N/m x= 10.4 cm = 0.104 m
Q: The horizontal surface on which the block (mass m=2 kg) slides is frictionless. The speed of the…
A:
Q: A 5.00×105-kg subway train is brought to a stop from a speed of 0.500 m/s in 0.400 m by a large…
A: Given: mass of subway, m = 5 × 105 kg initial speed, u = 5 m/s final speed, v = 0 stopping distance,…
Q: A 2.00 kg block is pushed against a spring with elastic constant k=400 N/m, compressing it 0.220m.…
A: The objective of this question is to find the speed of the block as it slides along the horizontal…
Q: How much energy is stored in a spring with a spring constant of 15O N/m if it is compressed a…
A: Given information The spring constant of the spring, k=150 N/m The compression in the spring, x=0.4…
Q: spring laying HORIZONTALLY on a flat surface is compressed 4.5 cm (convert to m), and a ball is…
A: Given:- A spring laying in the horizontal. Displacement of the compressed spring x = 4.5 cm =…
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: A 200 g block on a frictionless surface is pushed against a spring with spring constant 500 N/m,…
A:
Q: A 4 kg block is initially at rest on a frictionless ramp. The block starts 2 meters above the…
A: Given : mass, m = 4 Kg ; Height, h = 2 m Spring constant , K = 20 N/m Find : (a) Maximum distance…
Q: 9. A vertically mounted spring (k = 850 N/m) is compressed by 30.0 cm relative to its unstrained…
A:
Q: A 45 kg gymnast is bouncing on a trampoline. Model the gymnast as a particle and the trampoline as a…
A: given that,k=15000 NmA=30cm=0.3 mm=45 kgg=9.8ms2
Q: A block of mass 3.20 kg is placed against a horizontal spring of constant k = 835 N/m and pushed so…
A: solution as
Q: Problem 7: A block of mass 5.5 kg is sitting on a frictionless ramp with a spring at the bottom that…
A:
Q: spring with an elastic constant of 200 N / m is compressed horizontally by 10 cm with a 200 g ball…
A:
Q: As shown in the figure, a 1.5 kg box is held at rest against a spring with a force constant k = 695…
A:
Q: A toy gun uses a spring to project a 5.5-g soft rubber sphere horizontally. The spring constant is…
A: Elastic potential energy of the spring is
Q: A mass of 10.0 kg has a kinetic energy of 25.0 joules on a horizontal frictionless surface. It…
A: It is given that
Q: A block of mass 2.40 kg is placed against a horizontal spring of constant k = 795 N/h and pushed so…
A:
Q: A 2.0 kg block is pressed up against a spring (k = 44 N/m) that is attached to a wall as shown. The…
A: Let the initial and the final velocity of the block of mass m be v1 and v2. Suppose the potential…
Q: A pop-up toy has a mass of 20 grams and a spring constant of 150 Newtons per meter. A Force is…
A: Mass of toy (m) = 20 grams = 0.02 kg Spring constant (k) = 15 Nm Energy stored in the spring (E) =…
Q: If a 4-kg block is placed against the spring and the spring is released, what will be the speed of…
A: GIVEN: Mass of block =4 kg For the spring Work done =12kx2 where k is spring constant x…
Q: A horizontal spring, with a spring constant of 310N/ m, is compress 14cm. A 70 gram mass is placed…
A: The spring constant is, k=310 N/m The compression of a spring is, x=14 cm=0.14 m The object's mass…
Q: A 2.0 kg mass is placed against a spring of force constant 800 Nim, which has been co m, as…
A: Given:- The force constant of the spring is k = 800 N/m The compression of the spring d = 0.22 m…
Q: A toy gun uses a spring to project a 6.2-g soft rubber sphere horizontally. The spring constant is…
A:
Q: what was the initinal speed of the block?
A:
Q: A toy cannon uses a spring to project a 5.33-g soft rubber ball. The spring is originally compressed…
A:
Q: A toy gun uses a spring to project a 5.9 g soft rubber sphere horizontally. The spring constant is…
A: The objective of the question is to find the speed of the projectile as it leaves the barrel of the…
Q: 7.42 A2.00-kg block is pushed against a spring with negligible mass and force constant k = 400 N/m,…
A:
Q: A horizontal spring on a frictionless surface with a spring constant of 40 N/m is compressed 0.3 m…
A: Given x=0.3m K=40N/m Mass= 2kg Stored energy in spring, U=12kx2
Q: In the figure below the block has m = 3.0 kg and the spring has k = 350 N/m. If the block, initially…
A: Given data: Mass (m) = 3.0 kg Spring constant (k) = 350 N/m Height (h) = 0.8 m Acceleration due to…
Q: . A vertical spring with spring constant 250 N/m and whose mass is negligible is loaded with a 0.050…
A:
Step by step
Solved in 2 steps
- A 0.1 kg disk is shot across a frictionless horizontal surface by compressing it against a spring and releasing it. The spring has a spring constant of 380 N/m and is compressed from its equilibrium position by 6.2cm when the disk to a complete stop. As the disk gets released from the spring, what will be the speed (in m/s) of the disk when the spring is compressed by 3.8cm?A collision cart on a flat track is launched using a compressed internal spring. The cart has a mass of 0.5 kg and the spring is compressed 0.03 m. If the spring constant is 270 N/m, how much speed will the cart have when the spring is released? (No friction) O 7 m/s O 5 m/s O 0.5 m/s 0.7 m/sA toy gun uses a spring to project a 5.4-g soft rubber sphere horizontally. The spring constant is 8.0 N/m, the barrel of the gun is 17 cm long, and a constant frictional force of 0.034 N exists between barrel and projectile. With what speed does the projectile leave the barrel if the spring was compressed 6.1 cm for this launch? (Assume the projectile is in contact with the barrel for the full 17 cm.)
- A vertical spring with a spring constant k = 40 N/CM is compressed 10.0 cm from equilibrium. A ball of mass 300 g is launched from the spring. What maximum height does the ball reach above its starting position.A 13 kg runaway grocery cart runs into a spring with a spring constant of 260 N/mN/m and compresses it by 65 cm. What was the speed of the cart just before it hit the spring?A 1.30 kg block slides on a frictionless horizontal surface until it encounters a spring with a force constant of 520 N/m. The block comes to rest after compressing the spring by the distance of 2.50 cm.What was the initial speed of the block ? O 0.25 m/s 5.0 m/s O 31.6 m/s O 0.50 m/s
- An ideal spring can compress 2.33 cm by a force of 1290 N, a block of mass m = 3.18 kg is released from rest on an inclined plane, the inclination of the plane is 32 degrees, the block rest momentarly when the spring is compress 5.48 cm. Find the speed of the block when reaches the spring. (g = 10 m/s2 ).When a chip jumps, the energy comes from the muscles, but also from an elastic protein which is subjected to a compression similar to that of a spring. If a chip, with a mass of 2.0 × 10-7 kg, jumps vertically from a height of 65 mm, and 75% of the energy comes from the elastic protein, determine the initial amount of this energy.