If V(t)=|X-5|-3 Find the acceleration at t=5.?
- MorningfoxLv 75 months ago
I would say this is just a minor typo. Just use V(t) = | t - 5 | - 3.
What is the velocity V at t = 5 + tiny bit? At t = 5 - tiny bit ?
- billrussell42Lv 75 months ago
If V(t)=|x-5|-3 Find the acceleration at t=5
but there is no "V(t)", there is only a V(x)
If V(t)=|t-5|-3 Find the acceleration at t=5
for t–5≥0, V(t)= t-5-3 = t–8
a = V' = 1
for t–5<0, V(t)= –t+5-3 = –t+2
a = V' = –1
so acceleration is discontinuous at t=5