The minimum velocity (in ms⁻¹) with which a car driver must traverse a flat curve

The Minimum Velocity In Ms With Which A Car Driver Physics QuestionThe Minimum Velocity In Ms With Which A Car Driver Physics Question

The minimum velocity (in ms⁻¹) with which a car driver must traverse a flat curve of radius 150 m and coefficient of friction 0.6 to avoid skidding is

Options

(a) 60 ms⁻¹
(b) 30 ms⁻¹
(c) 15 ms⁻¹
(d) 25 ms⁻¹

Correct Answer:

30 ms⁻¹

Explanation:

Using the relation,
or v² = μrg
= 0.6 x 150 x 10
v = 30 ms⁻¹.

AddThis Website Tools
admin:

Related Questions

  1. When we close one slit in the young’s double slit experiment, then
  2. The cadmium rods are used in nuclear reactor to
  3. Transformer is used to
  4. Two sources of sound placed close to each other are emitting progressive waves
  5. The turn ratio of a transformer is 1:2. An electrolytic dc cell of emf 2 volt is connected