JEE Main Physics question
Consider a car moving on a straight road with a speed of 100 m/s. The distance at which the car can be stopped is [μₖ = 0.5]
Answer: (D)
Solution
Using v² = 2μg·s: s = v²/(2μg) = (100)²/(2×0.5×10) = 10000/10 = 1000 m.
Consider a car moving on a straight road with a speed of 100 m/s. The distance at which the car can be stopped is [μₖ = 0.5]
Using v² = 2μg·s: s = v²/(2μg) = (100)²/(2×0.5×10) = 10000/10 = 1000 m.