Question

Lets Heal Them Dears

⚡ 50 points Question ⚡

The motion of a body along a straight line is given as x = (2t-3) ^
where 'x' is in metres and time in seconds .Find the position, velocity and acceleration , of the body when time = 2 sec .

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Answer 1

Answer:

The motion of a body along a straight line is described by the equation:

x=t

3

+4t

2

−2t+5. (where 'x' is in metre and 't'is in second):

a) Find the velocity and acceleration of the body at t=4s.

b) Find the average velocity and average acceleration during the time interval from t=0tot=4s.

Explanation:

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