Question

A vertical rope AB has its end B attached to the top of a scale pan. The scale pan has mass 0.5 kg and carries a brick of mass 1.5 kg, as shown in Figure 1. The scale pan is raised vertically upwards with constant acceleration 0.5 m s-2 using the rope AB. The rope is modelled as a light inextensible string. (a) Find the tension in the rope AB. (b) Find the magnitude of the force exerted on the scale pan by the brick.

          A vertical rope AB has its end B attached to the top of a scale pan. The scale pan has mass 0.5 kg and carries a brick of mass 1.5 kg, as shown in Figure 1. The scale pan is raised vertically upwards with constant acceleration 0.5 m s-2 using the rope AB. The rope is modelled as a light inextensible string.
(a) Find the tension in the rope AB.
(b) Find the magnitude of the force exerted on the scale pan by the brick.

A vertical rope AB has its end B attached to the top of a scale pan. The scale pan has mass 0.5 kg and carries a brick of mass 1.5 kg, as shown in Figure 1. The scale pan is raised vertically upwards with constant acceleration 0.5 m s-2 using the rope AB. The rope is modelled as a light inextensible string.
(a) Find the tension in the rope AB.
(b) Find the magnitude of the force exerted on the scale pan by the brick.

Added by Janice M.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adi S

06/21/2023

Step 1

- The scale pan and the brick have a combined mass of \(0.5 \, \text{kg} + 1.5 \, \text{kg} = 2.0 \, \text{kg}\). - They are being accelerated upwards at \(0.5 \, \text{m/s}^2\). - Gravity acts downwards on both the scale pan and the brick with an acceleration of Show more…

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A vertical rope AB has its end B attached to the top of a scale pan. The scale pan has mass 0.5 kg and carries a brick of mass 1.5 kg, as shown in Figure 1. The scale pan is raised vertically upwards with constant acceleration 0.5 m s-2 using the rope AB. The rope is modelled as a light inextensible string. (a) Find the tension in the rope AB. (b) Find the magnitude of the force exerted on the scale pan by the brick.