The 5W motor operated for 10s and pulled the cable by 2m. The cable is connected to a single fixed followed by a single movable pulley. Another cable connects the movable pulley and an initially stationary Block A (4kg) on a horizontal Surface X. Between Block A and the horizontal Surface X, Mstart=0.15 and μslide = 0.1. Just after 0.1s, Block A had an elastic collision with Block B (2kg) on a horizontal Surface Y with negligible friction. 1) Calculate the force experienced by the cable, that is connected to Block A. 2) Calculate the net force on Block A, before the collision. 3) Calculate the velocity of Block A, just before collision. 4) Calculate the velocity of Block B, after collision. 5) Suggest how to increase the velocity of Block B by 50%. A Surface X B Surface Y Motor

The 5W motor operated for 10s and pulled the cable by 2m. The cable is connected to a single fixed followed by a single movable pulley. Another cable connects the movable pulley and an initially stationary Block A (4kg) on a horizontal Surface X. Between Block A and the horizontal Surface X, Mstart=0.15 and μslide = 0.1. Just after 0.1s, Block A had an elastic collision with Block B (2kg) on a horizontal Surface Y with negligible friction. 1) Calculate the force experienced by the cable, that is connected to Block A. 2) Calculate the net force on Block A, before the collision. 3) Calculate the velocity of Block A, just before collision. 4) Calculate the velocity of Block B, after collision. 5) Suggest how to increase the velocity of Block B by 50%. A Surface X B Surface Y Motor

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,

Question

The 5W motor operated for 10s and pulled the cable by 2m. The cable is connected to a single fixed
followed by a single movable pulley. Another cable connects the movable pulley and an initially
stationary Block A (4kg) on a horizontal Surface X. Between Block A and the horizontal Surface X,
Mstart=0.15 and μslide = 0.1. Just after 0.1s, Block A had an elastic collision with Block B (2kg) on a
horizontal Surface Y with negligible friction.
1) Calculate the force experienced by the cable, that is connected to Block A.
2) Calculate the net force on Block A, before the collision.
3) Calculate the velocity of Block A, just before collision.
4) Calculate the velocity of Block B, after collision.
5) Suggest how to increase the velocity of Block B by 50%.
A
Surface X
B
Surface Y
Motor

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