Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
{{{id=1| t = var('t') y=function('y',t) diff(y,t,t) = 7*t diff(y,t) = integrate(7*t, t) ///
{{{id=3| diff(y,t) /// 7/2*t^2 }}}
{{{id=4| integrate(diff(y,t), t)
distance1 = integrate(diff(y,t), t).subs(t = 10) print distance1 /// 3500/3 }}}
{{{id=5| #distance travelled in 10sec = 7/6*10^3 = 3500/3
#velocity at 10sec =
u = diff(y,t).subs(t = 10)
#the additional height it travels due to this velocity =
distance2 = u^2/(2*9.8)
print distance2
print distance1 + distance2 /// 6250.00000000000 7416.66666666667 }}}
{{{id=6|
/// }}}}}}
Solution by:
- ganesh, developer, space
- bhanukiran, student, technical university of Delft
- saransh, student, sobhit university
- ujwala, lecturer, aurangabad