Question 988565
Hi dear,
To find the velocity at t=a,t=1,t=2 and t=3,
you need to deferentiate the fuction given.
HERE IS THE WORKING,:
{{{ds/dt=(-12*t)/t^4}}}
Hence {{{v=(-12*t)/t^4}}}
Now,
when t=a.
v=-12a/a^4
v=-12/a^3
You can find the remaining value of v when t=1,t=2.using the {{{v=(-12*t)/t^4}}}
HOPE THIS HELPS?