The mass and speed of different objects are given below, which object has the greatest kinetic energy?   Question 2 options:   a)  Mass 3M and speed V   b)  Mass 3M and speed 2V   c)  Mass 2M and speed 3V   d)  Mass M and speed 4V   e)  All four of the above have the same kinetic energy

Q: An automobile traveling at 25 km/hour has kinetic energy equal to 1 x 104J. What is the mass of the…

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Q: How can we calculate the kinetic energy of an object?

A: Kinetic Energy :- The energy which is because of the motion of an object is know as the kinetic…

Q: Given data: Velocity 6 m/s Mass = 12.5 kg Calculate kinetic energy?

A: Given data:  Velocity (v) = 6 m/s Mass (m) = 12.5 kg Required: Kinetic 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: Two cannonballs were fired at the same speed. If the cannonball 2 has a mass that is twice the mass…

A: Let's start with the things given,

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: Imagine you threw a ball straight up, waited for it to come down and then caught it. draw a correct…

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Q: A turbocharged 4-stroke medium speed Diesel engine has a cylinder bore of 200 mm and a stroke of 270…

A: The problem is based on the calculation of brake power and energy consumption of a four-stroke IC…

Q: A body is falling freely from rest from a height of 100m. The ratio of kinetic energy after 2 and 5…

A: Correct Answer - b) 4:25 Given- Initial speed (u) = 0 Height (h) = 100 m Time (t1 ) = 2 sec Time (t2…

Q: D Q 92 = -4Q В A Which point is at the highest potential? OD O B O A II

A: q1 = + Q q2 = - 4Q

Q: Place the following scenarios in order from highest kinetic energy to lowest kinetic energy. For…

A: We will use some general formula as:-If total potential energy is converted into total kinetic…

Q: Velocity Mass = 18 kg Calculate kinetic energy? 11 15 m/s

A: Given data:  Velocity (v) = 15 m/s Mass (m) = 18 kg Required: Kinetic Energy (KE)

Q: A large cruise ship of mass 6.50x107 kg has a velocity of 12.0 m/s. a) What is the ship’s kinetic…

A: According To Newton's second law of motion, the net force acting on a particle is the product of the…

Q: The kinetic Energy of the Football is 24 J What would happen to the kinetic energy of the ball in…

A: Given Initial mass = m = 3 kg Initial Kinetic energy = 24 J Speed = 4 m/s = constant Finally mass is…

Q: A car with a mass of 1308 kg slows down from 58 km/h to 24km/hr. Calculate the change in its kinetic…

A: We have given  Mass of car m=1308kg Initial velocity  u= 58 km/h                         u =…

Q: What will happens to the kinetic energy if the bullet's mass is quadrupled while its velocity is…

A: Let K be the initial kinetic energy of bullet. Then  K = 1/2 m v2 No according to question the mass…

Q: Find the mass of the object if its kinetic energy is 1.5 K Joules and it is moving at a speed of 10…

A: kinetic energy = 1500 J speed (v) = 10 ms

Q: Erample 2 Compute the kinetic energy of a body imass 2 kg moving with a speed of 0.1 ms.

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Q: velocity=8 m/s Determine kinetic energy

A: mass = m = 2 kg velocity = V = 8 m/s kinetic energy = ?

Q: The kinetic energy of an object at a given moment is 10 joules and its potential energy is 10…

A: Given data: Initial kinetic energy of an object is, KE1=10 J. Initial potential energy of an object…

Q: The kinetic energy of a body is 'K'. If one-fourth of its mass is removed and velocity is doubled,…

A: Given that:-The kinetic energy of a body is 'k'One-fourth of its mass is removed and velocity is…

Q: Given data: Velocity of the car = 46 m/s Mass of the car 8905 kg Determine the kinetic energy?

A: Introduction :  In this question we are provided with value of mass of the car and velocity of the…

Q: the kinetic energy of a particle of mass 1.2 moving with velocity 51 -3j -6k is 42 175 50

A: Answer Given data  Mass m = 1.2 Velocity v = 5i - 3j - 6k We have to find kinetic energy

Q: body is projected up vertically with a velocity of 60 m/s. What percentage of its initial kinetic…

A: Given: The velocity is 60 m/s (u= 60 m/s) Time is 3 seconds (t=3s) Take g=10 m/s2

Q: A 20 G bullet is fired from a gun at 1:25 m/s how much kinetic energy does it have

A: GivenMass of bullet is M=20gSpeed of bullet is V=125m/s