Posted by **Karen** on Saturday, May 18, 2013 at 8:56pm.

The equation h=7 cos{pi/3 t} models the height h in centimetres after t seconds of a weight attached to the end of a spring that has been stretched and then released.

Find the times at which the weight is at a height of 1 cm,of 3 cm,and of 5 cm below the rest position for the second time.Round your answer to the nearest hundredth.

## Answer This Question

## Related Questions

- algebra II Part 2 - The equation h=7 cos{pi/3 t} models the height h in ...
- Math (PreCalculus) - A spring with a weight attached is oscillating. The weight...
- Math - A weight attached to a spring is pulled down so that it is 10 cm from the...
- Math - A weight attached to a spring is pulled down so that it is 10 cm from the...
- Physics - A vertical spring has one end attached to the ceiling and a 2.50 kg ...
- trigonometry - An object is attached by a string to the end of a spring. When ...
- trig - A spring is attached to the ceiling and pulled 17 cm down from ...
- physic - A spring lies on a horizontal table, and the left end of the spring is ...
- physics - A spring lies on a horizontal table, and the left end of the spring is...
- physics - In a room that is 2.13 m high, a spring (unstrained length = 0.30 m) ...

More Related Questions