An outfielder throws a 0.148 kg baseball with velocity 30 m/s at 25° above horizontal. Ignoring air resistance: what KE did the ball have, at its peak (highest point)?

Q: A player bounces a 0.42-kg soccer ball off her head, changing the velocity of the ball from vi (8.2…

A: Given, Mass of ball, m=0.42 kg Initial velocity, vi =(8.2x-2.3y) Final velocity, vf =(5x+3.6y)

Q: Calculate the final speed of a 110 kg rugby player who is initially running at 8 m/s but collides…

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Q: A 0.5 kg soccer ball going 30 m/s is headed in the opposite direction 20 m/s. The interaction…

A: It is given that

Q: *10. mmh A stream of water strikes a Stationary turbine "0 = +16.0 m/s stationary turbine blade…

A: Given: Incident velocity of water (vo) = +16.0 m/s. Exiting velocity of water (vf) = -16.0 m/s. Rate…

Q: A 16 kg tuna fish moving horizontally to the right at 6 m/s swallows a 3 kg dalagang bukid that is…

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Q: A 11-kg bowling ball strikes a 9-kg pin. The pin flies forward with a velocity of 10 m/s. the ball…

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Q: 57. You throw a 0.145-kg baseball straight up, giving it an initial velocity of magnitude 20.0 m/s.…

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Q: A bullet was fired at the trunk of a tree. If the mass of the bullet is 25 grams and has a speed of…

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Q: A freight train is being assembled in a switching yard and so at rest at the beginning. Car 1 has a…

A: Given: The mass of the car1 is m1= 65x103 kg. The velocity of the car1 is 0 m/s. The mass of the…

Q: A pitcher throws a 0.145 kg baseball with a speed of 38.0 m/s. The ball is hit straight back at the…

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Q: A hockey puck slides with constant velocity, from point “a” to point “b” along a frictionless…

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Q: A 5.0 kg rifle recoils with a speed of 8.0 m/s when a bullet with a mass of 64 g is fired. The…

A: Given:Mass,m1=5kgspeed,v1=8m/sMass of bullet,m2=64×10-3 kgFind the Muzzle speed,v2Now,From…

Q: A 1.5-kg cannon is mounted on wheels and loaded with a 0.0527 kg ball. The cannon and ball are…

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Q: A 70-kg astronaut is space-walking outside the space capsule and is stationary when the tether line…

A: Given: The mass of the astronaut is 70 kg. The mass of the hammer is 2 kg. The speed of the hammer…

Q: Calculate the final speed (in m/s) of a 104 kg rugby player who is initially running at 7.75 m/s but…

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Q: An arrow of mass 40 g is shot horizontally into a bale of hay, striking the hay with a velocity of…

A: Force is given by the product of mass and acceleration. However, in this case as we are calculating…

Q: A 2.0-kg volleyball is spiked to you at 10 m/s. You hit the ball back along the same path, and at…

A: According to Newton's second law, the net force acting on an object is defined as the product of the…

Q: Given: ml=5.3 kg, m2=3 kg; Vli = 7 m/s; VIf = 4 m/s; 0-25 degrees Find Velocity V[2 and angle 02…

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Q: 16. A 10-g bullet in motion with 1000 m / s hits and passes through a 2.0-kg block initially at…

A: mass of the bullet=10 gm =10×10-3 =10-2kg initial velocity of the bullet=1000 m/s final velocity of…

Q: A 45.1 kg block is sliding along a frictionless surface with a speed of 65.4 m/s.  It collides with…

A: Mass of object 1, m1 = 45.1 kg Mass of object 2, m2 = 76.3 kg Initial speed of object 1, u1 = 65.4…

Q: A golf club weighing 1.5 kg strikes a 45 g golf ball at a speed of 70 m/s. The club and the ball…

A: Given data: The mass of the golf club is M=1.5 kg. The mass of golf ball is m=45 g. The speed of…

Q: A 300 kg projectile moving at 250 m/s at 37o above the horizontal explodes into two parts. The…

A: In the projectile motion, it's not mentioned at what height the projectile explodes. Also, it's not…

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 golf ball of mass 0.045 kg is hit off the tee at a speed of 34 m/s . The golf club was in contact…

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Q: A golf club exerts an average horizontal force of 1000 N on a 0.045-kg golf ball that is initially…

A: Givenhorizontal force = 1000 N Mass of golf ball = 0.045-kg golf ball  initially velocity = u = 0…

Q: A hungry 5.37 kg fish swimming at 1.86 m/s swallows a 0.96 kg fish that was swimming towards it at…

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Q: Joyce was practicing a shot but she decided to try to throw the ball that has a mass of 5kg with an…

A: Write the given values with the suitable variables. m=5 kgu=12 m/sθ=40° Here, m is the mass, u is…

Q: 9.7 kg block of wood resting on a platform was hit by a 31 g of bullet travelling upward with a…

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Q: A pitcher throws a 0.145 kg baseball with a speed of 38.0 m/s. The ball is hit straight back at the…

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Q: on the glassy ice, a 70 kg skater sits. He propels himself forward by shooting a 3 kg ball…

A: The momentum of an object is defined as the product of it's mass and the velocity of the object ,…

Q: A gun fires a projectile of mass 10 Kg. The muzzle velocity is 160 m/s. If the barrel be elevated at…

A: Given data The mass of the projectile is given as m = 10 kg. The muzzle velocity is given as v =…

Q: A rubber bullet of mass m = 0.025 kg traveling at velocity vo an iron block of mass M = 15 kg…

A: Mass of bullet ( m ) = 0.025 kg Velocity of bullet ( v0 ) = 50 m/s  Mass of iron block ( M )= 15 kg…

Q: An 800.kg cannon mounted on wheels fires a 10.0kg cannonball at 80.0m/s. At what velocity does the…

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Q: A 75-kg swimmer dives horizontally off a 500-kg raft. If the diver's speed immediately after leaving…

A: given data as per question mass of swimmer =  75kg mass of raft  =   500kg diver speed after leaving…

Q: A bullet has a mass of .01k kg and is fired from a gun with an unknown speed of v. The bullet…

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Q: If a bullet of mass 8.7 g hits a block of wood of mass 5.212 kg and the bullet and wood swing up to…

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Q: A 75 kg fisherman in a 135 kg boat throws a pile of 0.80 kg rocks towards the shore. If he throws…

A: mass of pile of rocks = 0.8 kg mass of fisherman = 75 kg mass of boat = 135 kg average force = 5 N…

Q: A 4,400 kg barrel rests on a frozen pond. The barrel is loaded with a 36 kg ball. The barrel fires…

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Q: weighing 120 pounds strikes the concrete wall of a fort in a velocity of 1500ft/s. the projectile…

A: Given mass m = 120 pound = 120 ×0.453 = 54.36 kg  Initial velocity = 1500 ft/s = 1500 × 0.3 = 450…

Q: A 52 kg cart rolls down a 5.0 meter tall hill. What is the velocity of the cart at the bottom of…

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Q: A box of mass 2.0 kg is hit with an arrow of mass 0.030 kg. The box then slides 24 cm before coming…

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Q: A 7.0-kg bowling ball strikes a 2.0-kg pin. The pin flies forward with a velocity of 4.0 m/s; the…

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Q: A 8.00 g bullet is fired horizontally into a 1.20 kg wooden block resting on a horizontal surface.…

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Q: A hungry 169 kg lion running northward at 74.6 km/hr attacks and holds onto a 39.5 kg Thomson's…

A: Using conservation of momentum along horizontal direction, mGvG=mL+mGvEvE=mGvGmL+mG Using…

Q: A 10 kg projectile was launched at the horizontal ground at a velocity of 20 m/s, 10 degrees with…

A: The projectile’s initial velocity along the horizontal and vertical axis can be represented as,…

Q: A swimmer with a mass of 75 kg dives off a raft with a mass of 500 kg. If the swimmer’s speed is 4…

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Q: An 18 g projectile moving at 600 m / s is buried in a 1.2 kg wooden block. The bullet penetrates 7…

A: m= 18 g= 0.018 kg u= 600 m/s   v= 0 M (wooden block)= 1.2 kg S= 7 cm= 0.07 m let retardation from…

Q: A player bounces a 0.42-kg soccer ball off her head, changing the velocity of the ball from vi (8.2…

A: mass of ball = 0.42 kg Initial velocity (vi→) = [ 8.2 x^ - 2.3y^ ]msFinal velocity (vf→) =  5x^ +…