A dart of mass 0.100 kg is compressed against the spring of a toy dart gun. The spring (with stiffness constant k = 400N / m and negligible mass) is compressed 10.0 cm and then released. If the dart separates from the spring when the spring reaches its normal length (x = 0), what speed does the dart acquire?

Q: mass m1 = 8.00 kg is in equilibrium while connected to a light spring of constant k = 155 N/m, as…

A: Given  m1 = 8 kg  m2 = 6 kg  Spring constant k = 155 N/m  Compression in spring A = 0.15 m

Q: Old naval ships fired 11 kg cannon balls from a 240 kg cannon. It was very important to stop the…

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Q: A 12.0-g bullet is fired horizontally into a 112-g wooden block that is initially at rest on a…

A: Given data *The mass of the bullet is m = 12.0 g = 0.012 kg *The mass of the wooden block is M = 112…

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Q: pong is on a sled with a mass 3500 kg moving at 32 m/s. Polly is on a sled with a mass of 4100 kg…

A: Total mass on sled 1 m1=3500 kg which is moving with a velocity v1=32 m/s and total mass on sled 2…

Q: A cart of mass 4 kg is on frictionless surface and compressed against an ideal spring with spring…

A: Given data, Mass m1=4 kg Mass m2=8 kg Height h2=0.67 m Compression x=1.04 m Acceleration due to…

Q: A spring with a spring constant of 335 N/m is initially compressed by a distance of 0.045 m from its…

A: Given data: k = 335 N/m x= 0.045 m m=0.045 kg Need to determine the speed of the block.

Q: Physics A block A, of mass m = 10 Kg, compresses a spring of constant K = 1000 N / m in a length x =…

A:

Q: A 25 kg child bounces on a pogo stick. The pogo stick has a spring with spring constant 2.0 x 104…

A: Given:Mass of the child (m) is 25 kg.Acceleration of child in upward direction ac is 9.8m/s2Spring…

Q: a) In terms of the variables given in the problem statement, find an equation for the speed of the…

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Q: a rifle bullet with mass 40.00 g strikes and embeds itself in a block with mass 2.0 kg that rests on…

A: Solution:-Given thatmass of bullet (m1)=40 g=0.04 kgmass of block (m2)=2 kgCompression in spring…

Q: A block of mass 12.5 kg is launched on a horizontal, frictionless surface by compressing a spring…

A: Mass of the block is m=12.5 kg Spring constant of the spring is k=43.0 N/m Releasing distance of the…

Q: A 12.0-g bullet is fired horizontally into a 112-g wooden block that is initially at rest on a…

A:

Q: A 1.78 kg ball rolls on a frictionless horizontal surface at 5.17 m/s and collides with a stationary…

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Q: A 12.0 g bullet is fired horizontally at 450 m/s toward a stationary 5.00 kg wood block on a…

A:

Q: An iron block with a mass m¡ = m/s. It collides with a copper block whose mass is m2 = 9.20 kg. The…

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Q: A spring of negligible mass stretches 3.46 cm from its relaxed length when a force of 5.40 N is…

A:

Q: A 0.122-kg dart is fired from a gun with a speed of 122 m/s horizontally into a 5.00-kg wooden…

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Q: A bullet with a mass mp = 12.7 g is fired into a block of wood at velocity vp = 257 m/s. The block…

A: We will solve the problem by using the principle ofconservation of linear momentum and then the…

Q: A mass m=4.5kg is connected to a spring. The force constant of the spring is k = 2.1N m. Another…

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Q: A wooden block of mass M, attached to a massless spring with spring constant k, rests on its…

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Q: In the figure, block 1 (mass 2.1 kg) is moving rightward at 14 m/s and block 2 (mass 6.7 kg) is…

A: Write the given data.

Q: A block of mass M = 6.10 kg, at rest on a horizontal frictionless table, is attached to a rigid…

A:

Q: An agent fires a bullet into 4.5 kg wooden block resting in smooth surface and attached to a spring…

A: From the conservation of momentum, determine the speed of the bullet-block system after the bullet…

Q: A spring of negligible mass stretches 3.46 cm from its relaxed length when a force of 5.40 N is…

A: Stretch in the spring is dx=3.46 cm = 0.0346 m Applied force is F = 5.40 N Mass of the particle is m…

Q: In the figure, block 1 (mass 6.2 kg) is moving rightward at 9.9 m/s and block 2 (mass 3.1 kg) is…

A: Given that the value of mass of block 1 and 2 and also given initial velocity of both blocks and…

Q: A 5.00-g bullet moving with an initial speed of v₁ = 450 m/s is fired into and passes through a…

A: Mass of bullet , m1 = 5 g = 0.005 kgMss of block , m2 = 1 kgInitial velocity of bullet , u1 = 450…

Q: In the figure, block 1 (mass 1.3 kg) is moving rightward at 9.1 m/s and block 2 (mass 4.5 kg) is…

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Q: In the figure, block 2 (mass 1.60 kg) is at rest on a frictionless surface and touching the end of…

A:

Q: An AK47 (Kalashnikov Rifle) shoots bullets that have a mass of 7.90g. The design of the AK47 rifle…

A: Mass of the bullet is m = 7.90×10-³ kg  Mass of the block is M = 7.24 kg  K = 203000 N/m…

Q: A 5.00-g bullet moving with an initial speed of v = 410 m/s is fired into and passes through a…

A: Given that Mass of the bullet, m=5 g=5×10-3kg Velocity of the bullet before impact, u=410 m/s Mass…

Q: A 5.7 Kg mass is attached to a massless spring with spring constant k = 35.9 N/m. The system rests…

A: The mass attached to the spring is m = 5.7kg the spring constant of the spring is k = 35.9 N/mthe…

Q: A 15.0 kg block is attached to a very light horizontal spring of force constant 425 N/m and is…

A: The final answer is attached below Explanation:

Q: An object with mass m1 = 2m which moves on horizontal surface with constant speed v, collides with…

A: first mass = 2m second mass =  3m initial speed of first mass = v using conservation of momentum 2mv…

Q: A block of mass M = 5.90 kg, at rest on a horizontal frictionless table, is attached to a rigid…

A:

Q: A massless spring with spring constant k = 25 N/m is attached at one end of a block of mass M = 3.0…

A: spring constant (k) = 25 N/m M = 3 kg mb = 0.3 kg vo = 200 m/s

Q: A 0.96N ball A, and a 1.2N ball B connected by stretched spring of negligible mass. When both balls…

A: Force in the spring is “ K X “ where K is the spring constant and ‘X’ is the extension  or the…

Q: A spring with a spring constant of 303 N/m is initially compressed by a distance of 0.056 m from its…

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Q: A block of mass m = 0.37 kg is set against a spring with a spring constant of k1 = 657 N/m which has…

A:

Q: A 12.0-g bullet is fired horizontally into a 114-g wooden block that is initially at rest on a…

A: