Average Force Problems In Physics -Multiple Choice Questions Quiz

Interactive MCQs on “Average Force Problems In Physics”:

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: A force of 50 Newtons is applied to an object for 5 seconds. What is the average force acting on the object?

(a) 5 N
(b) 10 N
(c) 25 N
(d) 50 N

Question 2: A car accelerates uniformly from rest to a speed of 20 m/s in 10 seconds. If the mass of the car is 1000 kg, what is the average force acting on the car during this time?

(a) 200 N
(b) 1000 N
(c) 2000 N
(d) 10,000 N

Question 3: A tennis ball is struck with an average force of 100 N. If the impact lasts for 0.02 seconds, what is the change in momentum of the ball?

(a) 2 kg m/s
(b) 5 kg m/s
(c) 50 kg m/s
(d) 500 kg m/s

Question 4: A 500-gram object experiences an average force of 50 Newtons for 0.1 seconds. What is the change in velocity of the object?

(a) 5 m/s
(b) 10 m/s
(c) 25 m/s
(d) 50 m/s

Question 5: A force of 20 Newtons is applied to an object with a mass of 5 kilograms. If the object starts from rest, what is its velocity after 4 seconds?

(a) 5 m/s
(b) 8 m/s
(c) 12 m/s
(d) 16 m/s

Question 6: A force of 200 Newtons is applied to an object for 10 seconds. If the mass of the object is 50 kilograms, what is the change in momentum of the object?

(a) 400 kg m/s
(b) 2000 kg m/s
(c) 4000 kg m/s
(d) 20,000 kg m/s

Question 7: A constant force of 120 Newtons is applied to a 10-kilogram object for 5 seconds. What is the object's final velocity?

(a) 2 m/s
(b) 6 m/s
(c) 12 m/s
(d) 60 m/s

Question 8: A 50-kilogram box is pushed with an average force of 100 Newtons. If the box initially at rest covers a distance of 20 meters, what is the work done on the box?

(a) 200 J
(b) 1000 J
(c) 2000 J
(d) 5000 J

Question 9: A force of 800 Newtons is applied to an object of mass 20 kilograms. If the object starts from rest and covers a distance of 5 meters, what is its final velocity?

(a) 20 m/s
(b) 40 m/s
(c) 80 m/s
(d) 160 m/s

Question 10: A 1000-kg car is brought to rest from a speed of 20 m/s in 5 seconds. What is the average force exerted on the car to bring it to rest?

(a) 200 N
(b) 1000 N
(c) 2000 N
(d) 5000 N