Shubham Jha - Class 11 & 12
The displacement in metres of a body varies with time t in second as y = t2 – t – 2. The displacement is zero for a positive of t equal to
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anamika, 

2 comments

Dattaraj Dhoke
Sir can you add a short explanations for quiz if possible
AKSHIKA HEDAOO
Dattaraj Dhoke
Sir can you add a short explanations for quiz if possible
Right 👍