Which of the following quantities is not a vector? Force Momentum Velocity Energy

Q: The question "What is the change in the kinetic energy of the car?" was not solved correctly, is…

A: Given data: Mass of the car, m=1310 kg Initial velocity of the car, vi=79 km/hr=793.6=21.94 m/s…

Q: 11.) A woman with a mass of 50 kg runs at a speed of 10 m/s and jumps onto a giant 30 kg skateboard…

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Q: net work of 48.6 J is done on a 2.73 kg object that is initially at rest, what is the object's final…

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Q: Consider a small car of mass 1080 kg and a large sport utility vehicle (SUV) of mass 3960 kg. The…

A: Mass of small vehicle is Mass of large vehicle is Speed of large vehicle is Both vehicles have the…

Q: 5.) Which has more kinetic energy, a bullet of mass 0.02 kg travelling at a speed of 300 m/s or an…

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Q: When a loaded cannon is fired, which physical variables are affected? Check all that apply. ► View…

A: Given Data: A loaded cannon is fired. Data regarding what happens when the loaded cannon is fired is…

Q: The line of action of the 5340-lb force runs through the points A and B as shown in the figure.…

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Q: A bullet is shot into a block hanging from the ceiling by a light wire. The bullet is embede the…

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Q: A force of 500 N created 2000 W of power. What is the velocity of the applied force? v = 400 m/s v…

A: Power is the work done per unit time Power = Work/Time We know that, Work = Force × Distance Then,…

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

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: Tinkerbell has a velocity of 5 m/s [S] and a kinetic energy of 22.5 J, what is her mass? O 2.25 kg…

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Q: A ball with a momentum of 4.0 kg•m/s hits a wall and bounces straight back without losing any…

A: we know the formula for momentum is given by  p = m.v  where  p = momentum  m= mass v = velocity .…

Q: Two clowns at a circus are performing an act in which one clown jumps down on a seesaw and launches…

A: Given that: Mass of clone 1 = 75 kg height of clone 1 = 5 meter Mass of clone 2 = 50 kg

Q: A 2.0 kg object is moving to the right with a speed of 3 m/s when it experiences the force shown…

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Q: Jermaine is riding his skateboard around the playground when he “accidentally” bumps into his older…

A: Apply the energy conservation equation for Tito and substitute the required values to calculate the…

Q: Write the value of the kinetic energy of a higher case. A 12 kg-dog running at 8m/s A 24…

A: Kinetic energy of an object of mass(m) is            K.E= (1/2) mv2  Joule Where, V= Velocity

Q: Which of these quantities are vectors? a)  Potential Energy b)  Kinetic Energy c)  Momentum d)…

A: We know that, vector have magnitude and direction. Four quantities are given:- Potential energy-…

Q: What is condition for conservation of momentum in a system? The total initial momentum must be zero…

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