The acceleration of a point moving along a straight line a=4t + 2 m/s2. When t=2 sec, the position of the point is S=36m and when t=4sec, its position S=90m. a.)What is the acceleration of the point when t=4 sec? b.)What is the velocity of the point when t=4sec? c.)What is the position of the point when t=3 sec?
The acceleration of a point moving along a straight line a=4t + 2 m/s2. When t=2 sec, the position of the point is S=36m and when t=4sec, its position S=90m. a.)What is the acceleration of the point when t=4 sec? b.)What is the velocity of the point when t=4sec? c.)What is the position of the point when t=3 sec?
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Dynamics of rigid bodies. Show the complete and step by step solution. Limit the answer into 2 decimal points.
Transcribed Image Text:The acceleration of a point moving along a straight line a=4t + 2
m/s2. When t=2 sec, the position of the point is S=36m and when
t=4sec, its position S=90m.
a.)What is the acceleration of the point when t=4 sec?
b.)What is the velocity of the point when t-4sec?
c.)What is the position of the point when t=3 sec?
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