Assignment No. ( 3 ) pdf - 1 Assignment No. ( 3 ) :...

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

View Full Document Right Arrow Icon
1 Assignment No. ( 3 ) : Kinematics of plane motion Cartesian coordinates 1. The parametric equations of the plane motion of a particle are : x = 16t , y = 12t – 5t 2 where x, y are in meters and t is in seconds . Determine : a–the time, the position and the velocity when the particle’s path intersects the horizontal x–axis b – the maximum height of the path above the horizontal x – axis and the velocity of the particle at the maximum height . 2. The parametric equations of a particle` s path are given by : x = a cos 2 t , y = a sin 2 t where a is constant .Determine : a – the initial conditions . b – the equation of the path . c-the acceleration of the particle at the points of zero velocity . 3. The Cartesian equation of the path of a particle is given by : x 8 y 2 = , where x,y are in meters . The initial conditions of the motion are ) 0 , 0 ( ) y , x ( , ) 4 , 2 ( ) y , x ( o o 0 0 = = and the y – component of acceleration is y 4 y = m/s 2 . Determine : a – the parametric equations of the path. b – the time interval between two successive positions of zero velocity.
Background image of page 1

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

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 12/21/2010 for the course ENGINEERIN mp108 taught by Professor Elbarki during the Spring '08 term at Alexandria University.

Page1 / 2

Assignment No. ( 3 ) pdf - 1 Assignment No. ( 3 ) :...

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