A 8 kg particle is originally at rest. At t=0, a force of 15e-0.7t is applied.What is the impulse acting on the particle between t=0 and t=1.2 seconds? [Ns]What is the speed of the particle at t=1.2 seconds [m/s].How fast is the particle going after the force has entirely dissipated? [m/s].Check

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Answered: is the impulse acting on the particle…

is the impulse acting on the particle between t=0 and t=1.2 secon ] is the speed of the particle at t=1.2 seconds [m/s]. 1 fast is the particle going after the force has entirely dissipated? [r 1 eck

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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Question

A 8 kg particle is originally at rest. At t=0, a force of 15e-0.7t is applied.
What is the impulse acting on the particle between t=0 and t=1.2 seconds? [Ns]
What is the speed of the particle at t=1.2 seconds [m/s].
How fast is the particle going after the force has entirely dissipated? [m/s].
Check

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Step 3: Calculate speed of particle

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Step 4: Calculate velocity particle after force dissapated

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