A 93.5 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 43.0 m/s. If both are initially at rest and if the ice is frictionless, how far does the player recoil in the time it takes the puck to reach the goal 17.0 m away?

Q: Identical twins, each with mass 49.0 kg, are on ice skates and at rest on a frozen lake, which may…

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Q: A baseball with a mass of 5.2 kg is dropped onto the ground with a 2.7 m/s and at impact has a speed…

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: A rifle with a weight of 40 N fires a 5.5 g bullet with a speed of 200 m/s.(a) Find the recoil speed…

A: By using conservation of momentum, We can write,m1v1+m2v2=0     Equation 1where, mass…

Q: hockey player of mass m1 = 89 kg hits a puck of mass m2 = 0.16 kg, giving the puck a speed of v =…

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Q: The head of a hammer (m = 2.51 kg) moving at 8.75 m/s strikes a nail and bounces back with the same…

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Q: A 1000 kg object is located 27 m away from another object of mass 3000 kg. Both objects begin at…

A: We know that: m1=1000 kg m2=3000 kg d=27 m The applied force on the first object is F1=5000 N t=5 s…

Q: A 45.0 kg girl is standing on a 153 kg plank. The plank, originally at rest, is free to slide on a…

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Q: A 85.5 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 49.0 m/s. If both…

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Q: A 4.00-g bullet has a muzzle velocity of 270 m/s when fired by a rifle with a weight of 35.0 N. (a)…

A: Given that  m=4.00 g =0.004 kg  velocity (v)=270 m/s  weight (w)=35.0 N.

Q: A 88 kg archer is standing on level ice (neglect friction) fires a 101.7 g arrow to the right at 99…

A: Given data: Mass of the archer is, m1= 88 kg Mass of the arrow is, m2= 101.7 g= 0.1017 kg Velocity…

Q: A rifle with a weight of 25 N fires a 4.5-g bullet with a speed of 240 m/s. (a) Find the recoil…

A: Given that,  Weight of the rifle, W(rifle)=25 N Mass of the bullet, m(bullet)=4.5 g=4.5×10-3…

Q: A baseball pitcher with a mass of 80 kg is initially standing at rest on extremely slippery…

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Q: A rifle with a weight of 25 N fires a 4.0 g bullet with a speed of 290 m/s. (a) Find the recoil…

A: Given Rifle mass mr             = 25 N Bullet mass mb          = 4.0 g = 0.004 kg Bullet velocity vb…

Q: A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon…

A: Given: The total mass of the wagon, person, and rock is 98.7 kg. The mass of the rock is 0.275 kg.…

Q: The center of mass (or center of gravity) of a two-particle system is at the origin. One particle is…

A: Center of mass lies on Origin (0,0) m1=2Kg m2=3Kg

Q: A rifle with a weight of 20 N fires a 5.3-g bullet with a speed of 220 m/s. (a) Find the recoil…

A: Given: weight of rifle Wr=20 Nmb=5.3 g=0.0053 kgvb=220 m/sweight of man Wm=775 N

Q: A 390 kg cannon sits on a frozen lake. It fires a 5.5 kg cannonball horizontally with a speed of 305…

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Q: A bullet of mass 5.00 g is fired horizontally into a wooden block of mass 1.24 kg resting on a…

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Q: A rifle with a weight of 25 N fires a 5.1-g bullet with a speed of 200 m/s. (a) Find the recoil…

A: Given: Weight of rifle = 25 N Mass of bullet  = 5.1 g Velocity of bullet = 200m/s We have to Find…

Q: Identical twins, each with mass 64.0 kg, are on ice skates and at rest on a frozen lake, which may…

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Q: A rifle with a weight of 25 N fires a 3.0 g bullet with a speed of 220 m/s. (a) Find the recoil…

A: Given: Weight of rifle Wr=25 N            Mass of rifle= Mr=259.81=2.55 kg            Mass of bullet…

Q: and the mass of the bag is 0.45 ??. The board is at an incline of 15° above the horizontal. a. Draw…

A: Given: m=0.45 kg θ=15o

Q: A rifle with a weight of 25 N fires a 5.1-g bullet with a speed of 290 m/s. (a) Find the recoil…

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Q: A 91.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 47.0 m/s. If both…

A: Given:A 91.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 47.0 m/s. If…

Q: During a spacewalk, a 118 kg astronaut (including her spacesuit) is at rest and holding a 3.5 kg…

A: Consider the mass of astronaut be m1, the mass of the wrench be m2, the initial speed of the…

Q: A 5.00-g bullet has a muzzle velocity of 200 m/s when fired by a rifle with a weight of 35.0 N. (a)…

A: We are given a rifle, For the bullet,  Mass , m = 5 g = 0.005 kg Initial Velocity, u = 0 m/s Final…

Q: 3. A cannon of mass m₂ = 16 × 10³ kg is fixed on a movable platform of mass m3 = 3 × 10³ kg which is…

A: We are given distance travelled by platforms and cannon system and also time taken. We find initial…

Q: A handgun loaded with one bullet is mounted on a frictionless sled and aimed at a target. The…

A: Mass of handgun = 1.18kg Mass of bullet =0.0162kg Speed of bullet = 927.4m/s

Q: 6. A7.0 g bullet is fired into a 1.5 kg block and becomes embedded in the block. After the…

A: Let vA be defined as the speed of the bullet prior to striking the block. Let V be defined as the…

Q: Sphere m1 with a mass of 1.0 kg collides with m2, which also has a mass of 1.0 kg, in an elastic…

A: As the collision between the two masses is elastic, both momentum and energy of the system will be…

Q: What is the recoil velocity of a 4.00 kg rifle which fires a 5.00 g bullet with a muzzle velocity of…

A: Mass of rifle: mrifle = 4.00 kg Mass of bullet: mbullet = 5.00 g = 5 x 10-3 Kg Final speed of…

Q: A rifle with a weight of 25 N fires a 4.5 g bullet with a speed of 300 m/s. (a) Find the recoil…

A: Total momentum of system remains constant. pi=pfbut,pi=0pf=mbvb+mrvr…

Q: A 0.00250 kg bullet travelling at 220.0 m/s strikes a 1.50 kg block of wood, which slides backwards.…

A: The initial kinetic energy of the bullet is, KE = 12mv2 = 12×0.0025×220×220 = 60.5J Now, by energy…

Q: A rifle with a weight of 25 N fires a 5.5-g bullet with a speed of 230 m/s. (a) Find the recoil…

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Q: A 89.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 34.0 m/s. If both…

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Q: A 6-g bullet is shot into a 2.1-kg block of wood, where it becomes embedded.  The block is initially…

A: Given, Mass of bullet, Mass of wood block, Initial velocity of bullet, Initial velocity of block,…

Q: A century-old platter falls vertically downward. Upon breaking, its fragments fly off parallel to…

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Q: Sphere m1 with a mass of 1.0 kg collides with m2, which also has a mass of 1.0 kg, in an elastic…

A: Conservation of momentum along the y-axis is given as:m1v→1fsinθ1+m2v→2fsinθ2=0----(1)given…

Q: A rifle with a weight of 40 N fires a 4.5 g bullet with a speed of 290 m/s. (a) Find the recoil…

A: Weight of rifle (Wr)=40 N Mass of bullet (m)=4.5 g=0.0045 kg Speed of bullet (vb)=290 m/s…

Q: A metal object of mass m = 45.77 g with sharp edges hits a wooden block of mass M = 425.3 g at rest…

A: Given: mass of metal object m =45.77 g = 0.04577 kg mass of wooden block M  = 425.3 g = 0.4253 kg…

Q: A 100-kg catapult at rest holds a 10-kg watermelon. When shot from the catapult, the watermelon…

A: Mass of catapult =100kg Mass of watermelon = 10kg Speed of watermelon =90m/s Initial system is at…

Q: A 35.0 kg boy and 28.0 kg girl stand, on frictionless ice, at the center of an ice skating rink.…

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