Question

car moves on a circular track with radius 100m Find displacement and distance when
1 --car has travelled half on the path
2---car has travelled 3/4 on the path
​

Answer 1

Answer:

hope this helps you ?

Explanation:

We have,

f  

r

​  

=μN=μmg=  

r

mV  

max

2

​  

 

​  

 

0.2×10=  

100

V  

2

 

​  

 

V  

max

​  

=10  

2

​  

 

​  

 

∴V  

max

​  

=10  

2

​