A car is moving on a straight road. The velocity of the car varies with time as shown in…
Physics · JEE Advanced · NTA Exams — Kinematics
A car is moving on a straight road. The velocity of the car varies with time as shown in the figure. Initially (at t = 0), the car was at x = 0, where, x is the position of the car at any time ‘t’.
Average speed from t = 0 to t = 70 s will be
- \(\frac{16}{7} m / s\)
- \(\frac{24}{7} m / s\)
- \(\frac{20}{7} m / s\)
- zero
Answer
(B) 24 7 m / s
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