If both mass and velocity of a ball are tripled, the kinetic energy is increased by a factor of: 3 6 27 9
Q: If an object's speed is increased to 2 times its original speed, the object's kinetic energy will…
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Q: You give 90 J of kinetic energy to a 1 kg stone when you throw it. By how much do you increase its…
A: The energy gained by the stone = 90 Joules. Mass of the stone (m) = 1 kg.
Q: Spacecraft combined with the Apollo spacecraft , the masses of the two Spacecraft 2.9*10 kg and…
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Q: When a 60 kg object increases its potential energy by 9000 J, approximately how has its position…
A: Mass of the object M = 60 Kg Increase in its potential energy U = 9000 J Here we have to find out…
Q: A 8-kg object falls vertically a distance of 5 m. Its potential energy has changed by approximately…
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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: If the kinetic energy of a bosy of mass 2 kg is 25 J, what is the value for speed
A: Given Mass is m=2 kg Kinetic energy is K=25 J
Q: If an object of mass 37 kg has a kinetic energy of 120 j, what is its velocity?
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Q: changes
A: The change in kinetic energy can be calculated using the formula:ΔKE = 1/2 * m * (vf^2 - vi^2)Where:…
Q: The combined mass of a car and its passengers traveling at 72 km/hr is 1500 kg. Find the kinetic…
A: Kinetic Energy is a type of energy that arises due to motion in the object. It is given by K =…
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: How fast (in meters per second) must an iron ball with a mass of 51.2 g be traveling in order to…
A: Given: The mass of the object is 51.2 g. The kinetic energy of the object is 16.15 J.
Q: An object is lifted vertically by applying a force of 100 N over a distance of 2 meters. If the…
A: Vertical force applied on object is Distance covered by object is Potential energy gained by object…
Q: Calculate the total kinetic energy, in Btu, of an object with a mass of 10 lbm when its velocity is…
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Q: A ball has a mass of 12 kg. Suppose it travels at 18 m/s. Find the kinetic energy possessed by it.
A: Mass (m) = 12 kg Velocity (v) = 18 m/s Kinetic energy (K.E) = ? Formula K.E = (1/2) mv^2=…
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: Which has greater kinetic energy: a 2.0 kgt mass moving at 3.0 m/s or a 1.0 kg mass moving at 6.0…
A: Let m1 and m2 are the two masses moving with the speed of v1 and v2 respectively. Evaluate the…
Q: A 900-kg compact car moving at 60 mi/hr has approximately 320 000 Joules of kinetic energy. Estimate…
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Q: Which of the following statements is true about Kinetic energy? Faster moving objects always…
A: Kinetic energy : Kinetic energy is the energy that an object possesses due to its motion. It is…
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: How fast must the swim
A: Sloth must swim at speed of 0.119 m/s Explanation is in next step.
Q: An atom with a mass of 4 x 10-26 kg is given a kinetic energy of 2 x 10-16 J. It then travels a 1 m…
A: Mass of atom (m) = 4×10-26 kg Kinetic energy (K) = 2×10-16 J distance (d) = 1 m
Q: A ball has a mass of 18 kg. Suppose it travels at 7 m/s. Find the kinetic energy possessed by it.
A: Introduction : In this question we are provided with value of velocity and mass . with these data…
Q: A ball has a kinetic energy of 28.9J. If the ball were moving twice as fast, how much kinetic…
A: The kinetic energy of the ball is The ball speed of the ball is made twice.
Q: A ball has a mass of 15 kg. Suppose it travels at 30 m/s. Find the kinetic energy possessed by it.
A: Given data: Mass (m) = 15 kg Speed (v) = 30 m/s Required: Kinetic Energy (KE)
Q: If an object is moving 4 times slower, how much less kinetic energy does the object have?
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Q: While I can kick a soccer ball so that it has a speed of 10 m/s, David Beckham can kick a ball so…
A: Given- Assume that both kicked the same ball of mass m. Velocity of ball when kicked by Person 1…
Q: the energy to increase the speed of a certain car from 18 m/s to 24 m/s is 190 kJ (a) What is the…
A: Given: Initial speed of car (u) = 18 m/s. Final speed of car (v) = 24 m/s. Energy given (E) = 190…
Q: What is the total energy of a 10 N object dropped from a height of 10 m after 0.5 seconds? 1J 10 J…
A: Initially, the object is at some height so the total energy of the object become equal to potential…
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