If an object of mass 22 kg has a kinetic energy of 226 j, what is its velocity?

Q: What velocity (m/s) must a 10.7 kg object be moving in order to possess a kinetic energy of 1.38J?

A: Given data:  Mass (m) = 10.7 kg Kinetic energy (KE) = 1.38 J Required: Velocity in m/s

Q: How much is the kinetic energy of an object is multiplied by when both its mass and velocity are…

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Q: Find the kinetic energy of a ball of 240 kg mass, moving at a velocity of 12 m/s.

A: Given that- Mass of ball(M)=240 kg Velocity of ball(V)=12 m/sec   To determine that- Find the…

Q: 2. What is the mass of a girl if she was raised 2.00 m off the ground and has a potential energy of…

A: Given data: The potential energy is E=555 J. Distance from ground is h=2 m.

Q: An object has kinetic energy of 85 J. If its speed is 4.2 m/s, what is its mass?

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Q: What must be the velocity of a moving body of mass 2 kg so that its kinetic energy is 25 J?

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Q: Find the kinetic energy Mass=0.7765 kg Velocity=0.33 m/s

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Q: What is the kinetic energy of a mass of 4kg moving with velocity 8 m/sec?

A: Mass, m = 4 kgVelocity, v = 8 m/sKinetic Energy, KE = ?

Q: An object has a kinetic energy of 25 J and a mass of 34 kg, how fast is the object O None of these O…

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Q: If an object of mass 47 kg has a kinetic energy of 142 j, what is its velocity?

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Q: Find the kinetic energy of a ball of 250 g mass, moving at a velocity of 40 cm /s.

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Q: If an object of mass 37 kg has a kinetic energy of 120 j, what is its velocity?

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Q: An object has a kinetic energy of 275 J and a linear momentum of magnitude 25kg m/s. Find the mass…

A: 1.14 kg

Q: A pitcher throws a baseball with a velocity of 35m/s.  If the ball has a mass of 0.145kg how much…

A: Given data: Velocity (v) = 35 m/s Mass (m) = 0.145 kg

Q: How fast must a 2800 kg car be moving to have a kinetic energy of: 2.0 x 10^3 J 2.0 x 10^2 J 2.0…

A: Given data: Mass of car is, m=2800 kg. Kinetic energies are, E1=2.0×103 JE2=2.0×102 JE3=2.0×105 J

Q: What is the speed of a 1.00kg object whose kinetic energy is 2.00J?

A: The formula of the kinetic energy is  K = 0.5 mv2 where, m is the mass an v is the speed.

Q: 2. Ryan having mass 60 kg possesses a kinetic energy of 1.3 kJ. What is his speed?

A: Disclaimer - You have asked multiple questions, so as per our guidelines we will answer the first…

Q: Find the kinetic energy of a ball of 260 kg mass, moving at a velocity of 8 m/s

A: Given data:  Mass (m) = 260 kg Velocity (v) = 8 m/s Required: Kinetic energy

Q: A moving object has a kinetic energy of 2.15 J and a momentum of magnitude of 2.94 kg.m/s. Find the…

A: Given : Kinetic energy of object (K) = 2.15 J Momentum (p) = 2.94 kg.m/s

Q: At room temperature, an oxygen molecule, with mass of 5.31 x 10^-26 kg, typically has a kinetic…

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Q: A 100 kg mass is lifted 1.8 m. What is the potential energy of the mass (in J)?

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Q: Find the kinetic energy of a ball of 324 g mass, moving at a velocity Of 40 cm/s ?

A: Given data :    Ball of  mass   =  m    Velocity   =  V         To find :         Kinetic energy

Q: What distance is a rock from the floor if the rock contains 175 Joules of potential energy and has a…

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Q: How fast (in meters per second) must an iron ball with a mass of 42.2 g be traveling in order to…

A: Given,Mass of the iron ball, m = 42.2 gKinetic energy of the ball, KE = 12.49 J

Q: At what height is an object that has a mass of 50kg, if its gravitational potential energy is 9800J?

A: Given- Mass of the object m=50kg Gravitational potential energy U= 9800J

Q: At room temperature, an oxygen molecule with mass of 5.31x10^-26 kg typically has a kinetic energy…

A: Given Data: The mass of the oxygen molecule is, m=5.31 x 10-26 kg. The kinetic energy of the oxygen…

Q: What happens when the speed of a moving object is halved? its momentum is halved its KE is halved…

A: Solution: Given: What happens when the speed of a moving object is halved? Choose the correct…

Q: If the kinetic energy of a body of mass 2 kg is 25 J. Its speed is O 25 m/s 15 m/s 5 m/s 2.5 m/s

A: Given: The mass of the body is 2 kg. The kinetic energy is 25 J.

Q: What is the speed of a 239g baseball whose Kinetic energy is 258 J?

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Q: A baseball of mass 0.26 kg is thrown at a speed of 41.5 mi/h. What is its kinetic energy?

A: mass of baseball (m) = 0.26 kg speed (v) = 41.5 mihr

Q: Find the kinetic energy of a ball of 324 g mass , moving at a velocity Of 40 cm/s ?

A: Given data :       Velocity  =  V        Mass   =  m        To find :          Kinetic energy

Q: If an object of mass 46 kg has a kinetic energy of 225 j, what is its velocity?

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Q: If an object of mass 38 kg has a kinetic energy of 232 j, what is its velocity?

A: Data provided:  Mass (m) = 38 kg Kinetic energy (KE) = 232 J Required: The velocity of the object

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: What is the kinetic energy of a 30 kg object travelling at 20 m/s? O 12 kJ O.12 kJ O 120 kJ O 12 kJ

A: Given data: Mass (m) = 30 kg Velocity (v) = 20 m/s Required: Kinetic energy (KE)

Q: How fast (in meters per second) must an iron ball with a mass of 66.7 g be traveling in order to…

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Q: An object has a kinetic energy of 40 J. If its mass were twice as much, then its kinetic energy…

A: Recall kinetic energy   =KE=12mv2

Q: what momentum does a car of mass 1,762 kg have if its traveling at 11.3 m/s? answer in exponential…

A: Given Data Mass of the car is m=1762 kg Speed of the car is v=11.3 m/s   We have to find the…

Q: What is the Kinetic Energy of the car with a mass of 0.032 kg as it exits the track? KE = 1/2mv

A: Given- Mass of car (m)= 0.032 Kg Let take "v" is velocity of car by which it exits from the track.

Q: Find the kinetic energy of a ball of 350 g mass, moving at a velocity of 45 cm /s.

A: Given data :                        Mass   =   m                     Velocity   =   v         To…

Q: Find the kinetic energy of a ball of 110 kg mass, moving at a velocity of 2 m/s.

A: GIVEN: mass of the ball m =110kg  velocity of the ball v= 2m/s

Q: a 1kg mass has a kinetic energy of 10j when its speed is

A: Let the mass is denoted by m and the kinetic energy is denoted by E.

Q: A rocket is moving through a vacuum. It changes it velocity from 9020 fps to 5100 fps in 48 seconds.…

A: *We'll answer only the first question since the question to be answered was not specified. Please…

Q: If a child with a mass of 45kg has 88J of kinetic energy, how fast is she moving?

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Q: A 10 kg mass is moving with a speed of 5 m/s. How much work is required to stop the mass?

A: To find the work done

Q: If an object of mass 35 kg has a kinetic energy of 117 j, what is its velocity?

A: Kinetic energy of an object is defined as-  KE = (1/2)mv² Where m represents mass and v represents…

Q: Two railroad cars, each of mass 7495kg and traveling 82.8km/h opposite directions, collide head-on…

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