Neco Model Questions Vol1 2017 Physics Question 33

Practice objective / multiple choice question 33 from the 2017 Neco Model Questions Vol1 Physics examination.

Neco Model Questions Vol1 2017 Physics Objective / Multiple Choice Medium Difficulty
Question 33 NECO_MODEL_QUESTIONS_VOL1 • 2017 • PHYSICS • objective

Two blocks are connected by a light inextensible string over a frictionless pulley. Block A of mass \(2\ \text{kg}\) rests on a horizontal surface with a coefficient of kinetic friction \(\mu_k = 0.2\). Block B of mass \(3\ \text{kg}\) hangs vertically. Determine (i) the acceleration of the system and (ii) the tension in the string.

Answer Options

A. a = 4.20 m s^{-2}, T = 13.5 N
Correct Answer B. a = 5.10 m s^{-2}, T = 14.1 N
C. a = 3.60 m s^{-2}, T = 10.8 N
D. a = 6.00 m s^{-2}, T = 12.0 N
Correct Answer
B
Correct Option:
a = 5.10 m s^{-2}, T = 14.1 N

About This Question

This is Neco Model Questions Vol1 2017 Physics Question 33. It is one of the objective questions from the 2017 Neco Model Questions Vol1 Physics examination.

Difficulty level: Medium .

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