Home/ Questions/Q 7118
Next
In Process
Vanshya
  • 10
Asked: 2021-02-13T04:33:31+00:00 In:

Mountain roads rarely go straight up the slope, but wind up gradually. Why?

  • 10

NCERT Solutions for Class 11 Science Work energy and power 4
Important Board Questions
Work energy and power
NCERT Books for Session 2022-2023
CBSE Board and UP Board
2 Marks Questions

2020-2021cbsechapter 4class 11class 11 sciencencertphysicssciencework energy and power
Share

    1 Answer

    1. If roads go straight up then angle of slope θ would be large so frictional forcef = μ mg cos θ would be less and the vehicles may slip. Also greater power would be required.

      • 8
    Leave an answer

    Leave an answer

    Browse