Posted by **Alexandra** on Tuesday, April 16, 2013 at 12:15pm.

The forward motion of a space shuttle, t seconds after touchdown, is described by

s(t) = 189t − t^3, where " is measured in metres.

a) What is the velocity of the shuttle at touchdown?

b) How much time is required for the shuttle to stop completely?

c) How far does the shuttle travel from touchdown to a complete stop?

d) What is the deceleration 8 seconds after touchdown?

## Answer This Question

## Related Questions

- calculus - 6. The forward motion of a space shuttle, t seconds after touchdown, ...
- calculus (gr 12) - The forward motion of a space shuttle, t seconds after ...
- calculus (gr 12) - The forward motion of a space shuttle, t seconds after ...
- Grade 12 Calculus - The forward motion of a space shuttle, t seconds after ...
- Grade 12 Calculus - 6. The forward motion of a space shuttle, t seconds after ...
- calculus 1 - particle moves along a straight line with equation of motion s = f...
- College Algebra - A sky diver jumps from a reasonable height above the ground. ...
- Science - Which statement about stellar motion is incorrect? A.In general, the ...
- Calculus 1 - A particle moves along a straight line with equation of motion s = ...
- Calculus - The motion of a spring that is subject to dampening (such as a car's ...

More Related Questions