. The position function of a moving object is s(t)= t'(3-t), = 0 in metres, at time t, in seconds. Calculate the object's velocity and acceleration at any time t. -. After how many seconds does the object stop? When does the motion of the object change direction? Wh

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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s(t) = t^5 (3-t), t ≥ 0

2. The position function of a moving object is s(t)= t³(3-t), r=0 in metres, at time 7, in seconds.
a. Calculate the object's velocity and acceleration at any time .
b. After how many seconds does the object stop?
c. When does the motion of the object change direction?
d. When does the object return to its original position?
૫૦૦ ૩૧/૧૦/H
Transcribed Image Text:2. The position function of a moving object is s(t)= t³(3-t), r=0 in metres, at time 7, in seconds. a. Calculate the object's velocity and acceleration at any time . b. After how many seconds does the object stop? c. When does the motion of the object change direction? d. When does the object return to its original position? ૫૦૦ ૩૧/૧૦/H
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