bullet with a mass mb=11.9 g is fired into a block of wood at velocity vb=245 m/s. The block is attached to a spring that has a spring constant k of 205 N/m. The block and bullet continue to move, compressing the spring by 35.0 cm before the whole system momentarily comes to a stop. Assuming that the surface on which the block is resting is frictionless, determine the mass mw of the wooden block.

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: A father (mF = 90 kg) and his daughter (mD= 42 kg) stand on a flat frozen lake of negligible…

A: Given data: Mass of father (mf ) = 90 kg Mass of daughter (md ) = 42 kg In the given problem,  there…

Q: A ball is attached to one end of a wire, the other end being fastened to the ceiling. The wire is…

A: Mass of a ball mball = 1.7 KgMass of a block mblock = 2.3KgLength of the wire l = 1.27 m

Q: A 14.0-g bullet is fired into a block of wood with speed, = 270 m/s (see the figure below). The…

A:

Q: A ball is attached to one end of a wire, the other end being fastened to the ceiling. The wire is…

A:

Q: A steel ball (mass = 3.84 kg) is fired at a stationary pendulum (mass = 16.0 kg and length = 0.775).…

A:

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…

Q: A spring with a spring constant of 301 N/m is initially compressed by a distance of 0.065 m from its…

A:

Q: In the figure, block 1 (mass 3.5 kg) is moving rightward at 8.0 m/s and block 2 (mass 4.4 kg) is…

A:

Q: A bullet with a mass ?b=13.1 g is fired into a block of wood at velocity ?b=253 m/s. The block is…

A:

Q: A bullet of mass 50g is shot into a wooden block of mass 1.0kg, which is attached to a large…

A:

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: 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 ball of mass m, is released from the rest at point A and it collides with the second ball of mass…

A:

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 stationary block of mass 5 kg explodes into two pieces L and R that slide across a frictionless…

A:

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

A:

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…

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…

A:

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 5.00-g bullet traveling 250 m/s strikes and embeds itself in a 2.495-kg block held on a…

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: 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 ball is attached to one end of a wire, the other end being fastened to the ceiling. The wire is…

A: Given Data: Mass of the ball (mb) = 1.7 kg.Mass of the block (mbl) = 2.3 kg.Length of the wire (L) =…

Q: A wooden block of mass M is resting on a horizontal surface. The coefficient of friction is f. One…

A:

Q: A 12.0-g bullet is fired into a 101-g block of wood (at rest) at an initial speed of 273 m/s. The…

A: Given:Mass of bullet: mb=12.0 g=0.012 kgMass of wood: mw=101 g=0.101 kgInitial speed of bullet:…

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 ball is attached to one end of a wire, the other end being fastened to the ceiling. The wire is…

A: Given:mass of ball, m1=1.5 kglength of wire, l=1.34 macceleration g=9.8 ms2in this question,we will…

Q: The 15-kg block A slides on the surface for which μk = 0.3.The block has a velocity v = 12 m/s when…

A: Let: the mass of the block A be, mA=15kg and the velocity when it is about to hit the box, v0=12m/s…

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