Saved Bookmarks
| 1. |
5. A car can move at a maximum speed of 72 km · h-l ona curved road of radius of curvature 100 m. What is thecoefficient of friction between the tyres of the car andthe road?1 |
|
Answer» Answer: Speed of the van v=72km/h ∴ v=72 × 18 5
m/s=20m/s Coefficient of friction μ=0.5 Radius of curvature R= μg v
Or R= 0.5×10 20×20
=80 m Step-by-step EXPLANATION: MARK me as brain list |
|