Question

A particle starts moving rectilinearly at time t=0 such that its velocity v changes with time t according to the equation v=t ² -t where t is in seconds and v is in m/s. Find the time interval for which the particle retards
Options - 
1. 1/2 < t < 1

2. 1(1/2) > t> 1

3. 1/4 < t < 1

4. 1/2 < t < 3/4

Answer 1

Correct Answer: Option- (1).

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