Problems : 1- A particle moves along a plane curve having the parametric equations x 2t, y 2r-4, where the rectangular coordinates x and y are measured in m and t is the time in seconds. Determine: (a) the displacement of the particle during the time interval from t 0 to t-2 sec; (b) the velocity of the particle when t 2 sec.
Problems : 1- A particle moves along a plane curve having the parametric equations x 2t, y 2r-4, where the rectangular coordinates x and y are measured in m and t is the time in seconds. Determine: (a) the displacement of the particle during the time interval from t 0 to t-2 sec; (b) the velocity of the particle when t 2 sec.
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Transcribed Image Text:Problems :
1- A particle moves along a plane curve having the parametric equations x 2t, y 2r -4,
where the rectangular coordinates x and y are measured in m and t is the time in seconds.
Determine :
(a) the displacement of the particle during the time interval from t=0 to t=2 sec;
(b) the velocity of the particle when t=2 sec.
2- A point moves along the curve y = 36x (x and y in m) in such a manner that the y
coordinate of its position at any time is y-6r . Determine the acceleration of the point when
t=2 sec.
3- The velocity of a point moving in the xy plane is given by the equations Vx = 4t-1 and Vy
=2. If the point is at (3, 4) measured in m, when t=1 sec, Determine the equation of the
path in terms of x and y.
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