Formula for force-Multiple Choice Questions Quiz

Interactive MCQs on the topic “Formula for force”:

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: Which formula represents the force acting on an object of mass m with acceleration a?

(a) F = ma
(b) F = mv
(c) F = m/a
(d) F = m + a

Question 2: What is the SI unit of force?

(a) Newton
(b) Joule
(c) Watt
(d) Pascal

Question 3: Which factor does not affect the force acting on an object?

(a) Mass of the object
(b) Acceleration of the object
(c) Velocity of the object
(d) All of the above affect the force

Question 4: If the mass of an object is doubled while keeping the acceleration constant, how does the force acting on the object change?

(a) Doubles
(b) Halves
(c) Quadruples
(d) Stays the same

Question 5: If the acceleration of an object is halved while keeping the force constant, how does the mass of the object change?

(a) Doubles
(b) Halves
(c) Quadruples
(d) Stays the same

Question 6: What is the net force acting on an object if its mass is 5 kg and acceleration is 10 m/s^2?

(a) 2 N
(b) 50 N
(c) 500 N
(d) 100 N

Question 7: What is the force required to accelerate a 10 kg object at a rate of 5 m/s^2?

(a) 5 N
(b) 20 N
(c) 50 N
(d) 100 N

Question 8: Which of the following is an example of a non-contact force?

(a) Frictional force
(b) Tension force
(c) Gravitational force
(d) Magnetic force

Question 9: What is the weight of an object of mass 20 kg on the Earth's surface where acceleration due to gravity is 9.8 m/s^2?

(a) 0.2 N
(b) 20 N
(c) 196 N
(d) 392 N

Question 10: Which of the following is the correct formula for gravitational force between two objects?

(a) F = Gm1m2/d^2
(b) F = m1a1/m2a2
(c) F = mv^2/r
(d) F = μN


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