Question

velocity of a particle v=2sint the acceleration of the particle is at rest is (0<t<π/2)​

Answer 1

Answer:

khud samajh lo

Explanation:

v=cos(  

3

π

​

t)

x=  

π

3

​

sin(  

3

π

​

t)

At t=2sec,

x=  

π

3

​

sin(  

3

2π

​

)

x=  

2π

3  

3

​

 

​

m