Question

if x=e3t^2+4t^2+5t^3 then find velocity and acceleration....?​

Answer 1

Explanation:

v= 6t+8t+15t^2,,

a=6+8+30t.

where, v=velocity and

a= acceleration

Answer 2

Explanation:

if your que is

x=3t²+4t²+5t³

then,

x=3t²+4t²+5t³

differentiate w.r.t.t

dx/dt =d(3t²+4t²+5t³)/dx

v=6t+8t+15t² --------------(1)

if the value of t is given then substitute in obove eqⁿ

differentiate eqⁿ (1) w.r.t.t

a = 6+8+30t

a=14+30t

if the value of t is given then substitute in obove eqⁿ