A spring with spring constant of 100 N/m launches a 20 g ball verticallyn into the air. If the ball reaches a height of 20 m, determine the original compression distance of the spring.

Q: A boy of mass 40.0 kg is sledding down a 70.0-m slope starting from rest. The slope is angled at…

A:

Q: A toy gun uses a spring to project a 5.0-g soft rubber sphere horizontally. The spring constant is…

A: Given data : Projectile's mass, Spring constant, Barrel's length, Frictional force constant,…

Q: Problem 8.78 A0.290 kg frame, when suspended from a coll spring, stretches the spring 0.0400 m.…

A:

Q: A toy gun uses a spring to project a 5.4-g soft rubber sphere horizontally. The spring constant is…

A: Mass of the projectile,

Q: A stuntman of mass 55 kg is to be launched horizontally out of a spring- loaded cannon. The spring…

A: Mass of stuntman (m) = 55 kg Spring coefficient (k) = 266 N/m Compression in spring (x) = 5 m Need…

Q: In an elastic head-on collision, a 0.60 kg cart moving at 5.0 m/s [W] collides with a 0.80 kg cart…

A: u is the initial velocity v is the final velocity mass of cart 1, m1 = 0.6kg (moving west) mass of…

Q: an air-track glider of mass 0.100 kg is attached to the end of a horizontal air track by a spring…

A:

Q: In a railroad yard a 35,000 kg boxcar moving at 6.6 m/s is stopped by a spring-loaded bumper mounted…

A: When the car stops completely then all of its kinetic energy is stored as potential energy in the…

Q: a ball of mass m = 60 g is shot with speed vi 22 m/s into the barrel of a spring gun of mass M 240 g…

A: Given: Now,  (a) What is the speed of the spring gun after the ball stops in the barrel Now, Final…

Q: Two blocks of mass ma and mg, resting on a frictionless table, are connected by a stretched spring…

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

Q: Two blocks both with mass m are on a frictionless surface. One block is traveling with speed v0…

A: SOlution" SOlution: given that mass of first block = m1 mass of second block = m2 spring cosntant =…

Q: A projectile of mass m is fired horizontally with an initial speed of vo from a height ofh above a…

A:

Q: A dart gun contains a spring of spring constant k = 17 N/m which is used to fire a dart of mass m.…

A: Given,

Q: In a railroad yard a 35,000 kg boxcar moving at 9.4 m/s is stopped by a spring-loaded bumper mounted…

A: Write the given values with the suitable variables. m=35000 kgv=9.4 m/sk=2.8 MN/m=2.8×106 N/m Here,…

Q: A ball of mass m is thrown from ground level with initial horizontal velocity component Vox and…

A: Given: Mass of a ball is m. Initial horizontal velocity component is v0x Initial vertical velocity…

Q: Item 8 An 14000 kg freight car rests against a spring bumper at the end of a railroad track. The…

A: Given that mass of the flight car and spring constant and mass of the second car and also given the…

Q: A toy gun uses a spring to project a 4.8-g soft rubber sphere horizontally. The spring constant is…

A: Mass of the projectile,

Q: An inclined plane of angle θ has a spring of force constant k fastened securely at the bottom so…

A:

Q: In a railroad yard a 35,000 kg boxcar moving at 7.2 m/s is stopped by a spring-loaded bumper mounted…

A:

Q: A 60 g bullet with an initial speed of 700 m/s is fired parallel to a ramp at an angle 20° into a…

A:

Q: A block of mass m = 3.9 kg slides on a horizontal rough surface head on into a spring of spring…

A: Given : m=3.9 kg              k=370 N/m              μ=0.15              x=0.055 m…

Q: Q.1) A 50 kg block is dropped from a height of 2 m onto the the 20 kg pan of a spring scale.…

A: Given data: Mass of block is, M=50 kg. Mass of pan is, m=20 kg. Dropping height of block is, h=2 m.…

Q: A mass and spring are arranged on a horizontal, frictionless table as shown in Figure P6.58. The…

A:

Q: Block A has mass of 1.00 kg, and block B has mass of 3.00 kg. The blocks are forced together,…

A: Given that:mA=1.00 kgmB=3.00 kgvB=1.10 m/s

Q: Submit Answer Tries 0/8 Iter m, leaves the spring, it slides across the table and makes an inelastic…

A: We know that spring force is given as  F = kx  where k is the spring constant  x is the displacement…

Q: A toy gun uses a spring to project a 5.2-g soft rubber sphere horizontally. The spring constant is…

A:

Q: A block of mass m1=2.4kg is connected to a second block of mass m2=1.8kg. When the blocks are…

A: Given information:m1 =2.4kgm2 =1.8kgdistance moved by the masses, d = 0.5 mkinetic friction between…

Q: 3. (a) A force of 10N to is required to compress an industrial spring by 0.0002 meters, how much…

A: Given data:   F1=10 N x1=0.0002 m F2= ? x2=0.0005 m

Q: A toy gun uses a spring to project a 6.2-g soft rubber sphere horizontally. The spring constant is…

A:

Q: A block of mass m = 1.90 kg is dropped from height h = 85.0 cm onto a spring of spring constant k =…

A: SolutionGiven m = 1⋅9 kg          h = 85cm = 0.85m.          k = 1510 N/m.

Q: Two blocks of mass ma and mp, resting on a frictionless 234x 201hre connected by a stretched spring…

A: Given data The mass of block A is: mA The mass of block B is: mB The velocity of block A is: vA The…

Q: The 100 N box in the figure slides on the surface with a kinetic friction coefficient of μk = 0.3.…

A: Given data: The weight of box is W=100 N. Kinetic friction coefficient is μk=0.3. Weight of plate…

Q: Problem 4. A 15.0-kg block is attached to a very light horizontal spring of force constant 500.0 N/m…

A:

Q: A dart gun contains a spring of spring constant k = 17 N/m which is used to fire a dart of mass m.…

A: Assume the dart is fired from a height of 2 cm and it hits the ground at an angle θ.Write the…

Q: A compressed spring fires a ball of mass (m) directly upwards. If the mass of the ball and the…

A: Solution : The potential energy of the spring is given by                         P.E =12kx2 where k…

Q: Two objects of masses mi=0.56 kg and m2*0.88 kg are placed on a horizontal frictionless surface and…

A:

Q: A 6 000-kg freight car rolls along rails with negligible friction. The car is brought to rest by a…

A: Given : Mass of a freight car (m) = 6000 kg Spring constant of first spring (k1) = 1600 N/m Spring…

Q: A 5.0-kg block is approaching an ideal massless spring at a speed of v = 5.0 m/s álong a horizontal…

A: Mass of the block is m = 5.0 kg Velocity of the block is v = 5.0 m/s Maximum compression in the…

Q: A toy gun uses a spring to project a 6.3-g soft rubber sphere horizontally. The spring constant is…

A: Consider the initial velocity of the soft rubber sphere is zero and the spring reaches its mean…

Q: A 4 kg block moving right at 6 m/s collides elastically with a 2 kg block moving right at 3 m/s.…

A:

Q: A toy gun uses a spring to project a 5.4-g soft rubber sphere horizontally. The spring constant is…

A:

Q: An a-track glider of mass 0 150 kgis atached to the end of a horizontal air ack by a spring with…

A:

Q: A 5.00-kg block is moving at 5.00 m/s along a horizontal frictionless surface toward an ideal…

A: Mass of the block is m = 5 kg Initial speed of the block is u = 5 m/s Compression in the spring is x…

Q: A toy gun uses a spring to project a 5.2-g soft rubber sphere horizontally. The spring constant is…

A:

Q: A 1.2-kg rubber ball of speed of 8.0 m/s hits a floor and bounds back at speed of 6.0 m/s. Suppose…

A:

Helmholtz Free Energy

The Helmholtz free energy is a thermodynamic potential used to calculate the measure of useful work from a closed system. This system is kept at constant temperature and volume. German physicist Hermann Helmholtz introduced this concept in 1882.