A 1.9 kg box moves back and forth on a horizontal frictionless surface between two different springs, as shown in the accompanying figure. (Figure 1) The box is initially pressed against the stronger spring, compressing it 3.1 cm, and then is released from rest. a)By how much will the box compress the weaker spring? b)What is the maximum speed the box will reach?

Q: A 4.21 Kg ball is dropped from a height of 7 meters. How fast is it moving when it hits the ground?…

A: Introduction Spring compressing:- Spring compression is the act of compressing a spring using an…

Q: A 0.532-kg object oscillates at the end of a vertical spring. As the spring stretches from 0.12 to…

A: Given:              Mass = 0.532 kg           x1= 0.12m → Vx1= 5.70ms-1           x2= 0.23m → Vx2 =…

Q: Problem 2: You have a spring with a spring constant 3600 N/m. Part (a) If you want to store 135 J of…

A:

Q: -kx³. The work required to stretch the 0 to the stretched length x = l is Wo. In terms of A "stiff"…

A:

Q: A mass m is released from rest from the top of a frictionless ramp. The mass slides down and…

A: Step 1: Consider the conservation energy of the system Since the ramp is frictionless, there will be…

Q: 3. A box (mass = 100 g) is initially connected to a compressed (x = 80 cm) spring (k = 100 N/m) at…

A:

Q: OK, once again we have a pendulum, this time of length 1.14 m, which you release from rest at an…

A:

Q: 3.0 kg k- 400 N/m 3.4 m A 3 kg block placed top of a 3.4m high on a surface with 0.2 coefficient of…

A: If no energy is lost to friction then, we don't need to worry about friction in this problem.…

Q: A block of mass m = 2.00 kg is attached to a spring of force constant k = 435 N/m as shown in the…

A:

Q: (10%) Problem 7: A 5.2 x 10^5 kg subway train is brought to a stop from a speed of 0.65 m/s in 0.39…

A: Using conservation of energy, 12kx2=12mv2k=mv2x2

Q: 4. A 2.0 kg mass shown is placed against a spring compressed by 10.0 cm from its natural state. The…

A:

Q: A 4.0 kg-block attached to a 20 N/m-spring constant spring moves on a frictionless horizontal…

A: Given data: Mass (m) = 4.0 kg Spring constant (k) = 20 N/m Amplitude (A) = 3 m Required: The…

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: The 10kg block has a velocity of 5 m/s down a smooth plane. When s=0.60m. the spring is unstretched.…

A: Given: Weight of block, w=10kg,Speed, v=5m/s,Force,F=100 N,When s=0.60m. the spring is unstretched.…

Q: What should be the spring constant k of a spring designed to bring a 1300 kg car to rest from a…

A: Below I have provided the solution of the given question

Q: 12. A bungee jumper with a mass of 100kg jumps from a bridge. There is some free fall bef the bungee…

A: Given that: The mass of a jumper is m=100 kg. The gravitational acceleration is g=9.8 m/s2 There is…

Q: Problem #2: Assume that the force of a bow on an arrow behaves like the spring force. In aiming the…

A: Given that :F=200 Nx=40 cm  =0.4 mm=50g  =0.05 kg The magnitude of spring force is given by,F=kx…

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: (a) Indicate how h in this second scenario compares to h in the original scenario, and explain why…

A:

Q: A 4.00 x 10° kg subway train is brought to a stop from a speed of 0.500 m/s in 0.600 m by a large…

A:

Q: ou pull on a metal spring with a force of 8983 newtons and it increases in length by 0.025 meter.…

A:

Q: A 500-g block is released from rest and slides down a frictionless track that begins 2.50 m above…

A:

Q: An 181 g arrow is shot from a bow straight up into the air and then allowed to fall back to the…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A 4.50 x 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.800 m by a large…

A:

Q: When a 54 kg boy sits on a trampoline, it sags 0.10 m at the center. What is the effective spring…

A: The objective of the question is to find the effective spring constant of the trampoline when a boy…

Q: DNA molecules are typically folded tightly. Stretching a strand of DNA means straightening it, and…

A: Required: The spring constant k

Q: The body of mass m is attached to a massless spring with a spring constant k and the other end of…

A:

Q: A spring-loaded dart gun is used to shoot a dart straight up into the air. When fully compressed,…

A: Solution

Q: As a 1.6x104 kg jet plane lands on an aircraft carrier, its tail hook snags a cable to slow it down.…

A: To solve the given problem, we will use the conservation of energy.

Q: A 6.00 x 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.500 m by a large…

A:

Q: It changed but I tried putting the right input but it didn’t work so now I have to find what equals…

A: Value of the gravitational constant should always 9.8 m/ s2. So put g=9.8 m/s2

Q: The 3.8 kg box shown below slides down the ramp from a height of 2.4 m, and strikes the spring.…

A: mass = 3.8 kg h = 2.4 m k = 4.7 N/m

Q: A block of mass 250.0 g is placed on top of a light vertical spring of constant k = 4.80 x 10 N/m…

A: The correct option is B. When the spring its compressed by 6.6 cm (=0.066m), the potential energy…

Q: how much heat is necessary to change the temp of 35g of aluminium at 90C to 12C in cal.

A: Mass of Aluminium, Initial temperature, Final temperature,

Q: A shopper weighs 2.00 kg of apples on a supermarket scale whose spring obeys Hooke's law and notes…

A:

Q: You push a 2.0 kg block against a horizontal spring, compressing the spring by 15 cm. Then you…

A: Given:  Mass of block m=2 kg Length of compression ∆x=15 cm=0.15 m Stopping distance measured from…

Q: A block with mass e.50 kg is forced against a horizontal spring of negligible mass, compressing the…

A: Given: Compression of the spring  = x = 0.24 m Mass of the block = m = 0.5 kg Distance block covers…

Q: A 50-g mass on the end of a spring at its equilibrium position is stretched a distance of 5.00 cm…

A:

Q: A large toy car is pushed horizontally by a spring, and the spring has a spring constant of 135 N/m.…

A: Given: The spring constant is k=135 N/m. The compression id xi=0.055 m. The velocity is vf=0.75 m/s.…

Q: In the figure, block A and block B are joined by a spring. Both blocks are pushed together…

A: Initially both the blocks were at rest.  Given, mA=1 kgmB=3 kgvB=velocity of block B=1.20 ms By…

Q: 5m A block (m = 10.0kg) is released from point A and it slides down a 30-degree frictionless…

A: We can apply energy conservation

Q: On a frictionless horizontal surface, a block is pushed up against a 14,025 N/m spring and…

A:

Q: A large toy car is puahed horizontally by a spring, and the spring has a spring constant of 135 Nm.…

A: Given Data : The compression in the spring is given as x = 0.055 m. The spring constant of the…

Q: 12. A bungee jumper with a mass of 100kg jumps from a bridge. There is some free fall before the…

A: Given, Mass of the Bungee Jumper, m = 100 kg Initial height above the ground, H = 50 m Final height…