TASK 1The casting has a mass of 3 Mg. Suspended in a vertical position and initially atrest, it is given an upward speed of 200 mm/s in 0.3 s using a crane hook H.Determine the tension in cables AC and AB during this time interval if theacceleration is constant.30- 30° Kinematics and DynamicsHomework 02: Kinetics of a Particle - Force and AccelerationTASK 2If blocks A and B of mass 10 kg and 6 kg, respectively, are placed on the inclinedplane and released, determine the force developed in the link. The coefficientsof kinetic friction between the blocks and the inclined plane are la = 0.1 andHB = 0.3. Neglect the mass of the link.%3D30

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The casting has a mass of 3 Mg. Suspended in a vertical position and initially at rest, it is given an upward speed of 200 mm/s in 0.3 s using a crane hook H. Determine the tension in cables AC and AB during this time interval if the acceleration is constant. 30- 30° B.

The casting has a mass of 3 Mg. Suspended in a vertical position and initially at rest, it is given an upward speed of 200 mm/s in 0.3 s using a crane hook H. Determine the tension in cables AC and AB during this time interval if the acceleration is constant. 30- 30° B.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

System of Forces

A force is an external influence or agent that changes the state of a system. According to Newton's second law, the force applied to a body is proportional to the change in momentum of a body. Hence, whenever a force is applied to a body, its momentum changes. If the body is at rest, under the action of force, its state of rest changes to motion. In other words, the magnitude of the momentum of the body changes from zero to a measurable value. Similarly, if the body possesses some initial velocity, it has some associated momentum, the effect of force can cause the body to halt or come to rest, that is, the momentum reduces to zero.

Question

TASK 1
The casting has a mass of 3 Mg. Suspended in a vertical position and initially at
rest, it is given an upward speed of 200 mm/s in 0.3 s using a crane hook H.
Determine the tension in cables AC and AB during this time interval if the
acceleration is constant.
30- 30°

Kinematics and Dynamics
Homework 02: Kinetics of a Particle - Force and Acceleration
TASK 2
If blocks A and B of mass 10 kg and 6 kg, respectively, are placed on the inclined
plane and released, determine the force developed in the link. The coefficients
of kinetic friction between the blocks and the inclined plane are la = 0.1 and
HB = 0.3. Neglect the mass of the link.
%3D
30

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