2) A spring, with a spring constant of 330N / m , is compressed by 18cm. The spring is then aimed vertical and a 35g ball is placed on top. The spring is then released and launches the ball. Use conservation of energy to determine the height at which the ball will travel.

Q: 2. A 35 kg child is riding on a swing. At her highest point she is 1.8 m above the ground, at her…

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Q: 5. If you compress a spring with a spring constant of 150 N/m a distance of .1 meter, what is…

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Q: A spring with a spring constant of 92.0 N/m is compressed 2.80 cm. How much elastic potential energy…

A: Given: Spring constant, k=92 N/m Compression distance, x=2.8 cm=0.028 m

Q: A spring-loaded gun fires a 0.090-kg puck along a tabletop. The puck slides up a curved ramp and…

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Q: 2. Calculate the work done by a 2.0-N force (directed at a 80° angle to the vertical) to move a 500…

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Q: A spring is resting vertically on a table with a 3 kg box is resting onto the t is compressed by 2…

A: The mass of the object m = 3 kg  The spring constant K = 450 N/m  the spring compressed by a…

Q: Calculate the distance "x" required to bring a 1273 kg train to rest from a speed of 14 m/s by a…

A: Elastic potential energy: It is energy stored by the spring due to applied force to deform an…

Q: If it requires 9.0 J of work to stretch a particular spring by 2.0 cmfrom its equilibrium length,…

A: Consider the work done required to stretch the spring by 2.0 cm be Us, the work done required to…

Q: The ball launcher in a pinball machine has a spring that has a force constant of 1.23 N/cm. The…

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Q: 5. A 540-kg object is raised to a vertical height of 20-m in 6 seconds. Find the power delivered to…

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Q: What work is required to make a spring’s length increase by 3.0 m if its spring constant is 60. N/m?

A: The increase in Spring's length is 3.0 m  Spring constant is K = 60 N/m

Q: 3. If the potential energy of a body whose mass is 150 g at ground level is zero, calculate its…

A: Write the given values with the suitable variables. m=150 g=0.15 kgu=50 m/s Here, m is the mass and…

Q: What should be the spring constant k of a spring designed to bring a 1200 kg car to rest from a…

A: Here, 85km/h=85km/h×1000m1km×1h3600s=23.61m/s

Q: During a crash test, a 900kg car moving at 25 m/s hits an uncompressed horizontal spring with a…

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Q: 3. A 43 kg student jumps on a pogo stick with spring constant 3.7 kN/m. On one bounce, he compresses…

A: Given: The mass of the ball is 43 kg. The spring constant is 3.7 kN/m. The compression n the spring…

Q: A box of mass m=15 kg at the packaging section of a factory comes to the top of a ramp (0=37°) with…

A: Given, Mass, m= 15 kg, angle, θ=370, spring constant, k=100 N/m, force, F=100 N, distance, l=4m, and…

Q: - Calculate the elastic potential energy using the following equation, where the spring constant (k)…

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Q: 69 physics

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Q: A student pushes the 3.0 kg block against a horizontal spring, compressing it by 0.125 m. When…

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Q: A  2.3 kg mass  is attached to a horizontal spring of constant k = 578 N/m and pushed so that the…

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Q: A mass of 300 g is attached to a spring on a horizontal, frictionless table. It is pulled out to the…

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Q: A pogo stick has a spring with a force constant of 2.50×104 N/m, which can be compressed 12.0 cm. To…

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Q: On a frictionless horizontal surface, a 6.84 kg block is pushed up against a 55,404 N/m spring. The…

A: rite the given values with the suitable variables. m=6.84 kgk=55404 N/mu=25.2 m/s Here, m, k, and u…

Q: How much work by the pulling force is required to change the elongation of a spring from 10 to 20 cm…

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Q: 5 A block with a mass, mi = 2.5kg, sits a distance d = 85cm from the top of a frictionless ramp at…

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Q: 2. A small metal ball, 2.50 kg, hangs at the end of a 3.00 m cord. The metal ball is pulled until…

A: 2) PE = mgh = mgL(1-Cos45°)  PE = 2.5×9.8×(1-Cos45°)  PE = 7.17 J

Q: 17. If a spring compressed by 15 cm contains 22 J of potential energy, what is the spring constant…

A: A spring is compressed by 15 cm i.e. x = 15 cm = 0.15 m Potential energy of spring U = 22 J We have…

Q: 2. A 35 kg child is riding on a swing. At her highest point she is 1.8 m above the ground, at her…

A: Write the given values with the suitable variables. m=35 kgh1=1.8 mh2=0.5 m Here, m is the mass, h1…

Q: ** 20. A string exerts an upward tension force of 45 N on a 5-kg blo ck as it slowly lowers the…

A: Given:Mass of the block = 5 kgTension in the string = 45 NDistance traveled by the block = 4 m

Q: Mickey, a daredevil mouse of mass 0.0201 kg, is attempting to become the world's first "mouse…

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Q: 5. A 15 kg block rests on a rough horizontal surface (μs = 0.6, k = 0.4). The block is connected to…

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Q: A 2.00 kg block slides on a rough horizontal surface. The block hits a spring with a speed of 2.00…

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Q: A 2.40-kg block is dropped onto a spring and platform of negligible mass. the block is released a…

A: Spring constant is, 12kx2=mgh+xk=2mgh+xx2=22.40 kg9.8 m/s25.00 m+0.250 m0.250 m2=3951.36 N/m

Q: A pinball machine uses a spring to launch a ball into the machine. The ball has a mass of 50 grams…

A: Given that: m=50 g= 0.05 kgu=1.3 m/s1) x=7 cm=0.07 m2) θ=15°s=0.7 m

Q: A 50.0-g object is placed against the free end of a spring (k = 24.5 N/m) that is compressed 21.0…

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Q: A small anvil of massm= 10 kg is dropped from rest from a heightH= 7.0 m abovethe top of a large,…

A: Given: Mass of anvil, m = 10 kg So, force on the string, F = m*g…

Q: 5 A block with a mass, mi = 2.5kg, sits a distance d = 85cm from the top of a frictionless ramp at…

A: Given Compression in spring x = 15 cm =0.15 m Spring constant k =1600 N/m Mass m1 =2.5 kg

Q: 2. A spring is compressed 0.3 m. It pushes a 2 kg ball that was initially at rest, and the ball…

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Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 40…

A: spring constant (k) = 40 Nm mass of block (m) = 27 kg θ = 50odistance moved (d) = 0.5 mFexternal =…

Q: 28 - The work done by applied force (the external agent) on the block-spring system is given by? O…

A: For given block spring system to give expression for work done.

Q: A stone is at rest on a spring, compressing the spring by 10.0 cm. The stone is pushed down a…

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Q: A 1500-kg car moving at 25 m/s hits an initially uncompressed horizontal spring with spring constant…

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Q: 64. A block of mass 500 g is attached to a spring of spring constant 80 N/m (see the following…

A: Given:- A block of mass = 500 g  The soring constant K = 80 N/m  The coefficient of friction of 0.20…

Q: When a 4.00 kg object is hung vertically on a certain light spring that obeys Hooke’s Law, the…

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Q: 16-The force of a spring that does not comply with Hook's law is given by the expression F(x)=14.4x²…

A: Given F(x)=14.4x2+6.8x Spring is compressed by 2m. W=∫x1x2Fdx

Q: The 10-kg block is released with a speed of 5 m/s when the spring is unstretched. The coefficient…

A: Given data as per questionMass of block, m=10 kgInitial speed of block, v=5 m/sμk=0.2Distance…

Q: Mickey, a daredevil mouse of mass 0.0221 kg, is attempting to become the world's first "mouse…

A: Hint:  As non conservative forces are absent so we can conserve energy. spring energy at bottom=…

Spring Potential Energy

The potential energy is the energy possessed by a body by virtue of its position or the energy held by the object due to its position relative to other objects, its force like stresses, charge, and other factors affecting the particles of the body. The potential energy is the measure of the net work done by or on the body. The spring potential energy is the potential energy stored due to the deformation of an elastic spring and this elasticity is due to the stretched spring. The elasticity is the ability of a solid-state matter to come back to its equilibrium position or original position after any kind of external force is acted on it. It is also known as Elastic potential energy. The potential energy here is caused due to the displacement of the spring from its equilibrium position to another position and this potential energy is equal to the net work done due to the stretching of the spring. It also resembles the same mechanics of the oscillation of a simple pendulum, where due to the external force, the object moves from its equilibrium position to its maximum ends and the periodic motion continues till it comes back to the equilibrium position to rest.