A police car while chasing a thief accelerates its speed from 45 km/h to 75 km/h to catch…
Physics · NEET · NTA Exams — Kinematics
A police car while chasing a thief accelerates its speed from 45 km/h to 75 km/h to catch him over a distance of 80 m. The acceleration and the time lapsed before the thief is caught by the police are respectively
- \(2.25 \mathrm{~m} / \mathrm{s}^{2}, 4.85\)
- \(1.6 \mathrm{~m} / \mathrm{s}^{2}, 2.45\)
- \(1.7 \mathrm{~m} / \mathrm{s}^{2}, 4.95\)
- None of these
Answer
(D) None of these
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