A 55 kg hunter, standing on frictionless ice, shoots a 42 g bullet at a speed of 620 m/s. What is the recoil speed of the hunter?

Q: A hunter has a rifle that can fire 50-g bullets with a speed of 900 m/s. A 90 kg tiger springs at…

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Q: A 400 kg cannon sits on a frozen lake. It fires a 5.1 kg cannonball horizontally with a speed of 340…

A: Given data:  Mass of cannon (M) = 400 kg Mass of cannonball (m1) = 5.1 kg Velocity of cannon ball…

Q: A 45 kg boy jumps on a stationary cart with luggage. The velocity of the boy when he jumps is 5.3…

A: Using the conservation of momentum, m1u1+m2u2=m1+m2vm1u1=m1+m2v                  u2=0v=m1u1m1+m2

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

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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 10 g bullet is fired into a 1.0 kg wood block, where it lodges.  Subsequently, the block slides…

A: Given data m=0.01 kgM=1 kgS=4.2 mμ=0.2g=10 N/kg

Q: A 1200 kg cannon mounted on wheels shoots a 12 kg projectile with a muzzle speed of 740 m/s at an…

A: Introduction: Projectile motion is the special kinds of the motion in 2 dimension. During projectile…

Q: A 3.2 kg mess kit sliding on a frictionless surface explodes into two 1.6 kg parts, one moving at…

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Q: An attack helicopter is equipped with a 20-mm cannon that fires 198 g shells in the forward…

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Q: Two 1.5 kg carts are moving towards each other. The cart on the left is moving at 3 m/s and the cart…

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Q: A frog is sitting on a lily pad when it sees a delicious fly. He darts out his tongue at a speed of…

A: Given in question -  Speed of tongue (vt) = 3.40 m/s                                   Mass of…

Q: An elastic collision takes place between a 0.050-kg toy car moving at 10 × 10² m/h and a 0.014-kg…

A: Given data: The mass is m1=0.050 kg The mass is m2=0.014 kg The velocity is v1=10×102…

Q: You have just planted a sturdy 2-m-tall palm tree in your front lawn for your mother's birthday.…

A: Given,

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

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Q: During a circus act, an elderly performer thrills the crowd by catching a cannon ball shot at him.…

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Q: A block with mass M = 5.65 kg is sliding in the positive x-direction at V, = 8.40 m/s on a…

A: The given values are,

Q: A 59 g firecracker is at rest at the origin when it explodes into three pieces. The first, with mass…

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Q: A 4.0 kg mess kit sliding on a frictionless surface explodes into two 2.0 kg parts, one moving at…

A: Given: The mass of the mess is 4  kg. The mass of each fragment is 2 kg. The final velocity of the…

Q: Two clay balls collide and stick. Ball 1 has a mass of 1 kg and an initial velocity of 10 m/s in the…

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Q: Two 482 g blocks of wood are 2.45 m apart on a frictionless table. A 10.17 g bullet is fired at 445…

A: Mass of blocks, M = 482g  Distance between blocks, d = 2.45m Bullet mass, m = 10.17 g Velocity of…

Q: A cart of mass 2.00 x 102 kg moving at 2.50 m/s collides and couples with two coupled carts, each of…

A: Given data:  Mass of single cart (m1) = 2.00×102 kg Mass of two coupled carts(m2) = 2m1 = 4.00×102…

Q: A 350kg cannon sits on a frozen lake. It fires a 400 kg cannonball horizontally with a speed if 300…

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Q: A 4.0 kg mess kit sliding on a frictionless surface explodes into two 2.0 kg parts, one moving at…

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Q: A 57.0 kg archer, standing on frictionless ice, shoots a 130.0 g arrow at a speed of 108.0 m/s. What…

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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: A 55.9 kg block is sliding along a frictionless surface with a speed of 89.6 m/s. It collides with a…

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Q: A circus performer who is originally at rest catches a cannon ball shot at him. The cannon ball has…

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Q: A block of mass m= 5.6 kg, moving on a frictionless surface with a velocity of v;= 6.5 m/s to the…

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Q: In baseball, the pitcher thrusts the ball 145 g towards the batter at a speed of 30 m/s. The batter…

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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: Given Mass of the bullet m1 = 0.031 kg Mass of the ball m2 = 0.15 kg Initial velocity of the bullet…

Q: A football field is covered with frictionless ice. A 90.0 kg player is skating down the field with a…

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Q: A 25.0 g ball is fired horizontally with initial speed v_0 toward a 110 g ball that is hanging…

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Q: A block with mass M = 6.10 kg is sliding in the positive x-direction at Vi = 8.90 m/s on a…

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Q: Two 500 g blocks of wood are 2.0 m apart on a frictionless table. A 11 g bullet is fired at 450 m/s…

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Q: During a circus act, a performer thrills the crowd by catching a cannon ball shot at him. The cannon…

A: mass of ball = 8.5 kg speed of ball = 8.4 m/s mass of performer = 75 kg

Q: A 160 g baseball is thrown with a speed of 20 m/s. It is hit straight back toward the pitcher at a…

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Q: A shotgun of mass 5.8 kg launches a projectile of mass 20 g with a speed of 750 m/s. What will be…

A: Step 1:Step 2:

Q: A 48.8 kg archer, standing on frictionless ice, shoots a 116 g arrow at a speed of 96.88 m/s. What…

A: Given data:  Initially system is in rest Mass of atcher(m1 ) = 48.8 kg Mass of arrow (m2) = 116 g =…

Q: A 9.7-g bullet is fired into a stationary block of wood having mass m = 5.10 kg. The bullet imbeds…

A: Given that, The initial speed of a bullet, v Mass of bullet, m=9.7g =0.0097 kg Mass of wood, M=5.10…