10TH WEEK MIDTERM GROUP 1 - FACULTY OF ENGINEERING...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: FACULTY OF ENGINEERING SPECIALIZED SCIENTIFIC PROGRAMS LECTURERS : PROF. DR. FAROUK ELBARKI –DR. SAAD ALSAFI ALL DEPARTMENTS COURSE : MECHANICS 2 (DYNAMICS) 2 ND . SEMESTER COURSECODE. : MP104 SPRING 2008 10 TH .WEEK MIDTERM GROUP : 1 TIME ALLOWED : 90 MIN. NAME: PR.NO. : SEC: GROUP: SOLUTION ANSWER THE FOLLOWING QUESTIONS : 1. A 10-kg block (C) moves along a smooth inclined plane and is subjected to a compressing variable force P . The block (C) is attached to a rope which connects another ( 20 – kg) block (E) and passes along a smooth fixed pulley (D) , while the block (E) is attached by a rope to a motor (H) through a fixed pulley at (F). The block (C) starts from point A. where x A = 20 m , to move upwards with initial velocity v A = 45 m / s . If the acceleration of the block (E) is varying according to the relation : a = 6( t - 4 ) m / s 2 , and the motor torque is (M = 32 N .m) and the system is designed to move only for 4 seconds , determine the force P as a function of the...
View Full Document

Page1 / 4

10TH WEEK MIDTERM GROUP 1 - FACULTY OF ENGINEERING...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online