A person was trying to catch a ball with a horizontal velocity of 48 m/s. The mass of the ball was 0.15 kg. Once it contacted with the person’s hand, the ball traveled for 12 cm until it stopped. What was the kinetic energy of the ball before it struck the person’s hand? Group of answer choices

Q: A ball of mass 7.42 kg moving with speed 9.54 m/s hits a wall and bounces back with speed 5.77 m/s…

A: Given Data:- The mass of the ball is m = 7.42 kg The initial speed of the ball is vi = 9.54 m/s The…

Q: A 56 kg student traveling in a car with a constant velocity has a kinetic energy of 1.3 104 J. What…

A: Given that,Mass of student : m = 56 (kg)Kinetic energy : K.E. = 1.3×104 (J)Here we need to find the…

Q: An applied force of 40.0 N j lifts an object straight up a distance of 1.20 m. If the object has a…

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Q: A bicycle racer, with a mass of 84 kg, is has the same amount of kinetic energy as a car traveling…

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Q: A 0.8 kg paint bucket is falling at 6.0 m/s. How many Joules of kinetic energy does the bucket have?

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Q: A 10 kg box is dropped such that it hits a beam with a velocity of 2 m/s. After impact, the box…

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Q: Two sledders go down a steep hill for which friction is negligible on identical sleds. Sledder A has…

A: Mass of sledder A = 50 kg Mass of sledder B = 75 kg

Q: An object with a mass of 2.29 kg is initially moving at a rate of 4.88 m/s. A net work of 34.8 J is…

A: The work done by the sum of all forces acting on a particle equals the change in the kinetic energy…

Q: A person was trying to catch a ball with a horizontal velocity of 48 m/s. The mass of the ball was…

A: The objective of the question is to find the kinetic energy of the ball before it struck the…

Q: A father racing his son has 1/3 the kinetic energy of the son, who has 1/3 the mass of the father.…

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Q: 10. A 3.0 kg toy falls from a height of 1.0 m. What will the kinetic energy of the toy be just…

A: Law of conservation of energy: Total energy of an isolated system remain constant.  Here  P. E.…

Q: subcompact car with a mass of 1.60×103 kg and a loaded dump truck with a mass of 1.90×104 kg are…

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Q: lands on a 10.5 cm thick gymnastics mat. The gymnast strikes the back of his head against the mat…

A: Mass of gymnast (m) = 5 kg Initial speed (v) =7.4 m/s

Q: An object of mass 1000 kg initially having a velocity of 20m/s accelerates to a final of 129 m/s.…

A: Given: mass of the object (m) = 1000 Kg            initial velocity (u) = 20 m/s            final…

Q: The kinetic energy of an 1900-kg truck is 7.2 × 105 J.  What is the speed of the truck

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Q: A8.9 kg bowling ball moves at 4.7 m/s How fast must a 0.509 kg basket ball move in order to have the…

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Q: What is the kinetic energy of a fastball thrown at 44.7 m/s (100 mph)? The mass of the ball is 150…

A: given that    v=44.7 m/s m=150g=0.150kg Kinetic energy=12mv2 put the value  Kinetic…

Q: A 55 kg student traveling in a car with a constant velocity has a kinetic energy of 1.6  104 J. What…

A: Write the mass of the student. m=55 kg   Write the kinetic energy. KE=1.6×104 J

Q: A athlete punches a 60-kg bag, with the speed of fist at 8 m/s. After the punch, the bag flies away…

A: Given data: The mass of the boxer bag is, M= 60 kg The mass of the moving part of the hand is, m= 5…

Q: A physics student monitors the speed and kinetic energy of a 0.48 kg traveling object. At a time of…

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Q: Josh slides down a hill in a sled with a total mass of 100 kg. He starts at the top of a hill 20 m…

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Q: A baseball weighs 1.3 N and has a speed of 26 m/s just before the catcher catches it. What is the…

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Q: A 0.5-kg ball in the air has an initial velocity Vo = [-40 i] m/s + [-40 J] m/s. It falls for a…

A: Given: Mass, m=0.5 kgvelocity, Vo=[-40 i] m/s + [-40 J] m/sInitial kinetic energy, Ki=800 J   We…

Q: Starting from rest, a ball of mass 4 kg is accelerated at 5 m/s2 for 11 s. What is the final kinetic…

A: Given Data, Mass of the ball (m)=4 kg Acceleration (a)= 5 m/s2 Time (t)=11 s

Q: Shey leads South’s varsity softball team in hitting. In a game against New Greer Academy this past…

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Q: A meteorite is a solid composed of stone and/or metal material from outer space that passes through…

A: Kinetic energy is proportional to square of velocity provided that mass remains constant. Force is…

Q: Kinetic Energy: An object hits a wall and bounces back with half of its original speed. What is the…

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Q: mr.berkley is driving his car down lake park at 21 m/s. He sees something in the road and slows down…

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Q: the same kinetic energy as the son. What are the original speeds of (a) the father and (b) the son?…

A: Kinetic energy = (1/2) mv2

Q: An Airbus A380 weighing 890,000 lb is moving down the runway on its takeoff roll with a velocity of…

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Q: A billiard player hits a cue ball of mass m=0.170 kg that was initially at rest with the cue stick.…

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Q: You are driving 2018 Honda Civic and are stuck behind 2018 Toyota Tundra. a) What is the increase in…

A: Known value: Mass of 2018 honda civic is m = 1247 kg Given: Initial speed is u = 5 m/s Final speed…

Q: A subcompact car with a mass of 1.10×103 kg and a loaded dump truck with a mass of 1.50×104 kg are…

A: Solution:- Given in the question, Mass of subcompact car = 1.10×10^3 kg Mass of loaded dump truck…

Q: 1500kg sport car is moving westbound at 20m/s on a level road when it collided with a 4000kg truck…

A: 1500kg sport car is moving westbound at 20m/s on a level road when it collided with a 4000kg truck…

Q: Car A has a mass of 1000 kg and a speed of 30 m/s. Car B has a mass of 2000 kg and a speed of 15…

A: We know thatK.E=12mV2HereK.E=Kinetic energym=mass of objectV=speed of object

Q: Which of the following statements correctly describes the relationship between an objects kinetic…

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Q: Ronaldo is playing outside and shoots a ball of mass 2 kg horizontally with a speed of 8.0 m/s…

A: velocity of the cart after the ball strikes it = (-1/17) m/sInitial kinetic energy of the system =…

Q: A 1650 kg is traveling at 37.0 m/s. How fat must a 91.0 kg bicycle and rider be traveling to have…

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Q: An object has a mass 1000kg decelerates from initial velocity 100 m/s to 20 m/s. calculate the…

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Q: The rate of energy use in a typical house is about 2 kW. If the kinetic energy of a car (mass 1358…

A: Here given that,Rate of energy=  2kWThat means power=2kw=2000WTime,t=1min=60smass of car,m=1358kg