JEE Main 2022 · 25 Jul · Shift 1 · Physics Q51

← JEE Main 2022 · 25 Jul · Shift 1

PhysicsInteger+4 / -1Question 51 of 90

A car is moving with speed of 150 km/h and after applying the break it will move 27 m before it stops. If the same car is moving with a speed of one third the reported speed then it will stop after travelling ______ m distance.

Your answer

Answer and worked solution

Official answer: 3

Stopping distance $\propto v^2$ : $\frac{27}9=3$ m.

Answer: 3

Topics:Motion in a straight line

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JEE Main 2022 · 25 Jul · Shift 1, Physics question 51