Numericals On Pulley -Multiple Choice Questions Quiz

Interactive MCQs on “Numerical On Pulley”:

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 5 kg mass is suspended from a fixed pulley. What is the tension in the rope if the system is at rest? (Take g = 9.8 m/s²)

(A) 25 N
(B) 45 N
(C) 49 N
(D) 55 N

Question 2:Two masses, 6 kg and 4 kg, are connected by a light string over a frictionless pulley. What is the acceleration of the system? (Take g = 9.8 m/s²)

(A) 1.96 m/s²
(B) 2.5 m/s²
(C) 4.9 m/s²
(D) 9.8 m/s²

Question 3: A 10 kg block is lifted using a pulley with an acceleration of 2 m/s². What is the tension in the rope? (Take g = 9.8 m/s²)

(A) 98 N
(B) 100 N
(C) 108 N
(D) 118 N

Question 4:A pulley system lifts a 20 kg mass at constant velocity. What is the tension in the rope? (Take g = 9.8 m/s²)

(A) 180 N
(B) 196 N
(C) 200 N
(D) 220 N

Question 5:In a simple Atwood machine, two equal masses (m = 8 kg) are hanging over a frictionless pulley. What is the acceleration of the system? (Take g = 9.8 m/s²)

(A) 2.5 m/s²
(B) 9.8 m/s²
(C) 0 m/s²
(D) 4.9 m/s²

Question 6:A 15 kg mass is being lifted using a pulley with an upward acceleration of 3 m/s². What is the tension in the rope? (Take g = 9.8 m/s²)

(A) 192 N
(B) 150 N
(C) 147 N
(D) 165 N

Question 7:A 12 kg mass is suspended from a pulley. If the acceleration due to gravity is 9.8 m/s², what is the force exerted by gravity on the mass?

(A) 90 N
(B) 100 N
(C) 110 N
(D) 117.6 N

Question 8:A pulley system lifts a 50 kg object using an ideal fixed pulley. How much force is needed to lift it at constant speed? (Take g = 9.8 m/s²)

(A) 450 N
(B) 490 N
(C) 500 N
(D) 550 N

Question 9:A block of 8 kg is lifted using a frictionless pulley with an acceleration of 4 m/s². What is the tension in the rope? (Take g = 9.8 m/s²)

(A) 90 N
(B) 100 N
(C) 111.2 N
(D) 120 N

Question 10:A 30 kg and a 20 kg mass are connected over a frictionless pulley. What is the acceleration of the system? (Take g = 9.8 m/s²)

(A) 1.96 m/s²
(B) 3.2 m/s²
(C) 4.5 m/s²
(D) 9.8 m/s²