Linear Momentum Problems In Physics -Multiple Choice Questions Quiz

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Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: Linear momentum is defined as the product of an object's mass and its:

(a) Acceleration
(b) Force
(c) Velocity
(d) Displacement

Question 2: A car with a mass of 1000 kg is moving at a velocity of 20 m/s. What is its linear momentum?

(a) 20 kg·m/s
(b) 200 kg·m/s
(c) 2000 kg·m/s
(d) 4000 kg·m/s

Question 3: Which of the following quantities is a vector quantity?

(a) Energy
(b) Mass
(c) Speed
(d) Linear momentum

Question 4: The law of conservation of linear momentum states that the total linear momentum of a closed system:

(a) Increases with time
(b) Decreases with time
(c) Remains constant
(d) Depends on the forces involved

Question 5: Two objects, A and B, are at rest. Object A has a mass of 2 kg, while object B has a mass of 5 kg. If object A moves to the right with a velocity of 4 m/s, what will be the velocity of object B if both objects stick together after collision?

(a) 4 m/s
(b) 5 m/s
(c) 2 m/s
(d) 1 m/s

Question 6: A hockey player hits a stationary puck with a force, sending it forward with a velocity of 10 m/s. If the mass of the puck is 0.2 kg, what is its linear momentum after the hit?

(a) 2 kg·m/s
(b) 0.2 kg·m/s
(c) 20 kg·m/s
(d) 100 kg·m/s

Question 7: Which of the following statements is true regarding linear momentum and kinetic energy?

(a) Linear momentum depends on the direction of motion, while kinetic energy does not.
(b) Linear momentum is always conserved in an isolated system, while kinetic energy may not be conserved.
(c) Kinetic energy depends on the mass of the object, while linear momentum does not.
(d) Kinetic energy is a vector quantity, while linear momentum is a scalar quantity.

Question 8: Which of the following statements represents the law of conservation of linear momentum?

(a) 'An object in motion tends to stay in motion unless acted upon by an external force.'
(b) 'The total linear momentum of a closed system remains constant unless acted upon by external forces.'
(c) 'The force applied to an object is equal to the rate of change of its linear momentum.'
(d) 'The linear momentum of an object is directly proportional to its mass and velocity.'

Question 9: A bullet with a mass of 0.05 kg is fired from a gun with a velocity of 200 m/s. What is the bullet's linear momentum?

(a) 0.05 kg·m/s
(b) 2 kg·m/s
(c) 10 kg·m/s
(d) 40 kg·m/s

Question 10: Which object has more linear momentum: a truck with a mass of 5000 kg moving at 10 m/s or a car with a mass of 1000 kg moving at 25 m/s?

(a) The truck
(b) The car
(c) Both have the same linear momentum.
(d) Insufficient information to determine.