A hunter fires a 25.4g round at a 410 kg polar bear, who rests on a frictionless piece of ice.  If the muzzle velocity of the rifle is 799 m/s, calculate the speed of the polar bear if: The round embeds itself into the polar bear  The round bounces straight back in an elastic collision.

Q: A block with mass m, = 0.450 kg is released from rest on a frictionless track at a distance h, =…

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

Q: Two carts are on a frictionless, level track. Cart A, on the left side of the track, has a mass mA=…

A: Given: Two carts are on a frictionless, level track. Cart A, on the left side of the track, has a…

Q: A ballistic pendulum is a dimple device for measuring the speed of a projectile. A 360 g slug is…

A:

Q: a) A large marble (mass 150.0 g) moving at 0.750 m/s [East] collides with a smaller marble (mass…

A: Given, mass of the marble, M = 150.0 g moving at speed, u1 = 0.750 ms East mass of the smaller…

Q: particle of mass M moving with 13m/s in the positive x axis direction makes a head on elastic…

A:

Q: A 120 kg mass at rest is blown apart into a 80 kg piece and a 40 kg piece. After the blast, the two…

A: (1) Given that, Total mass, M=120 kg Mass of first part, m1=80 kg The mass of the second part, m2=40…

Q: A bumper car with mass 796 kg traveling at 6.00 m/s hits from behind another bumper car of mass 600…

A: Step 1. Identify the variables to be used and identify what needs to be computed. Assuming that the…

Q: A ball of mass m1 = 12 kg is moving at 6 m/s towards another ball of mass m2 = 5kg that is initially…

A: In a perfectly elastic collision, the total linear momentum of the system and the total kinetic…

Q: i. A ball of mass 57.0 g is held just above a of mass 590 g. With their centers vertically aligned,…

A:

Q: Current Attempt in Progress For the situation in the figure below, use momentum conservation to…

A: m1=0.150v01=0.900 m/sm2=0.150 kgv02=0.540 m/svf2=0.700 m/sϕ=51°   We will use the conservation of…

Q: The head of a hammer (m= 1.1 kg) moving at 6m/s strikes a nail and bounces back with the same speed…

A:

Q: A 23.0 g ball is fired horizontally with initial speed v0 toward a 110 g ball that is hanging…

A: The expression of the initial speed from conservation of energy,

Q: In the figure, particle 1 of mass m₁ -3.2 kg slides rightward along an x axis on a frictionless…

A:

Q: Two shuffleboard disks of equal mass, one orange and the other yellow, are involved in an elastic,…

A: Given: Two shuffleboard disks of equal mass The yellow disk is initially at rest The orange disk…

Q: A billiard ball moving at 5.00 m/s strikes a stationary ball of the same mass. After the collision,…

A:

Q: Don't use chatgpt will upvote

A: Step-1: The recoil angle of the deuteronThe speed of the neutron and the deuteron after the…

Q: A ballistic pendulum is a simple, but practical, device that can be used to measure the speed of a…

A: We are given the angle made by bullet pendulum system. We find the potential energy of the final…

Q: A .15 kg baseball is struck by a bat with a contact time of 0.008 seconds. The ball leaves the bat…

A: Write the given values with the suitable variables. m=0.15 kgΔt=0.008 sΔv=45 m/s Here, m is the…

Q: Two shuffleboard disks of equal mass, one orange and the other yellow, are involved in an elastic,…

A:

Q: Two ice skaters, each with a mass of 72.0 kg, are skating at 5.65 m/s when they collide and stick…

A:

Q: A lump of soft clay has a mass of 250 g, it is at rest on a 1 m height countertop when a bb pellet,…

A: Given data: Mass of clay mc=250 g. Mass of the bb pallet mp=10 g. Initial velocity of the pellets…

Q: A lump of clay (m = 3.00 kg) is thrown towards a wall at speed v = 3.00 m/s.  The lump sticks to the…

A:

Q: A bullet of mass m = 8.00 g is fired into a block of mass M = 181 g that is initially at rest at the…

A: When multiple different questions are asked then according to the guidelines only the first question…

Q: Two shuffleboard disks of equal mass, one orange and the other yellow, are involved in an elastic,…

A: Answer:  Given: Two shuffleboards of equal mass orange and yellow. Yellow is initially at rest and…

Q: A curling rock of mass, m = 19.1 kg, travelling at 4.09 m/s to the right collides with an identical…

A: m = 19.1 kg v1 =4.09 m/sv2 =0θ1 =38.30θ2 =51.70after collision velocity v'1 and v'2

Q: A bullet of mass m = 8.00 g is fired into a block of mass M = 220 g that is initially at rest at the…

A: Given: The mass of the bullet is 8 g. The mass of the block is 220 g. The initial speed of the block…

Q: A block with mass m, - 0.550 kg is released from rest on a frictionless track at a distance h, =…

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

Q: After a completely inelastic collision, two objects of the same mass and same initial speed are…

A:

Q: A 45.4-kg girl is standing on a 149-kg plank. Both originally at rest on a frozen lake that…

A: Given that, the value of girls velocity relative to the plank and ud mass of the girl and mass of…

Q: Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly…

A:

Q: two blocks (m1 and m2) are each released from rest at a height of h = 3.98 m on a frictionless track…

A:

Q: A 0.031 kg bullet is fired vertically at 238 m/s into a 0.15 kg baseball that is initially at rest.…

A:

Q: Two ice pucks (one orange and one blue) of equal mass are involved in a perfectly elastic glancing…

A:

Q: Two ice pucks (one orange and one blue) of equal mass are involved in a perfectly elastic glancing…

A: Given The initial velocity of orange puck voi = 4.9 m/s The initial velocity of blue puck vbi  = 0…

Q: Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly…

A: Consider the mass of the each disk is m ,  velocity of orange disk (u)= 3.0 m/s velocity of the…

Q: A block of mass m = 8 40 kg. moving on a horizontal frictionless surface with a speed 4.20 m/s,…

A: We need to calculate the average force on 8.40 kg block, while the two blocks are in contact.

Q: A cart of mass 33 is moving at a velocity of 16 in the positive directions when it collides with a…

A: m1=33 ,  u1=16m2=13,  u2=-6.8(since in opposite direction) **Since units are not given so I have not…

Q: Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly…

A:

Q: Solved Problem: You've just been involved in an accident in which the damage is significant but none…

A:

Q: Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly…

A:

Q: A block with mass m, = 0.400 kg is released from rest on a frictionless track at a distance h, =…

A: Given, the mass of block 1 is m1=0.4kg the initial velocity of block 1 is u1i=0   mass of the block…

Q: A puck of mass m, = 3 kg collides with a puck of mass m, = 7 kg. If the initial velocities of the…

A: mass of first puck = 3 kg mass of second puck = 7 kg initial velocity of first puck = 2.5 m/s…

Q: Two identical pucks collide on an air hockey table. One puck starts at rest. The incoming puck has a…

A:

Q: Collision Insurance! 6 kg car stopped at a traffic light is struck from the rear by a 953-kg car.…

A:

Q: Q.10. A bullet of mass m = 20 g is fired horizontally into a wooden block, of mass M = 1 kg, resting…

A:

Q: A ball moving at 10 m/s makes an off-center elastic collision with another ball of equal mass that…

A: Given that, Velocity of first ball = 10 m/s Deflected angle = 300

Q: Suppose we replace the gliders with two different ones. Glider A now had a mass of 0.25kg and glider…

A: From the momentum conservation, Here, m, u and v represent the mass the glider, the speed of the…