Physics, asked by abhinayaabhi7523, 1 year ago

a motor car moves with velocity of 20ms on a rough horizontal road and covers a displacement of 50m. find the coefficient of dynamic friction

Answers

Answered by raj8000

1

Answer:

0.4

Explanation:

v2-u2=2as

:v=0,u=20

20×20=2×50×10×u

u=0.4

Previous Question

Next Question

Similar questions

Science, 6 months ago

project of uses of carbon compound in daily life...

Math, 6 months ago

Classify the following triangles as scalene isosceles or equilateral a.∆FGH where FG =11cm, GH=8cm and HF=10cm ...

Physics, 6 months ago

water on the surface of a lake is frozen. but water below the surface layer does not freeze. why? How does the above process help aquatic life...

Social Sciences, 1 year ago

Read the paragraph under the heading types of loans and answer the following question what sort of loans are more common in your area...

Social Sciences, 1 year ago

How will I organize a blood donation camp?

Physics, 1 year ago

What is the condition for maximum electrostatic induction?

Biology, 1 year ago

name the substances which are reabsorbed by the tubular part of nephron...

Chemistry, 1 year ago

explain a unit cell as a building block of crystalline solids...