Friday
April 18, 2014

Homework Help: Calculus

Posted by Laura on Sunday, June 20, 2010 at 11:13pm.

You've dropped a lucky penny into the middle of a hemispherical water basin of radius 3m. There is a light on the upper edge of the basin. The penny falls vertically along the axis of symmetry of the basin, and when it is 1m from the bottom of the basin it is falling at 2m/s. How fast is the shadow of the penny moving along the surface of the basin at this instant?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

calc - You've dropped a lucky penny into the middle of a hemispherical water ...
physics - A penny is dropped from a 300ft high bridge. a. How long does it take ...
Physics - A penny is dropped from a 50 m high bridge, how fast was the penny ...
Physics - A penny is dropped from a 50 m high bridge, how fast was the penny ...
Physic - In a dramatic lecture demonstration, a physics professor blows hard ...
8th Grade History - In which region do rivers flow into a basin but evaporate ...
Calculus - Water flowing into a hemispherical tank of 5m radius at a rate of ((...
Physics - A penny is placed at the outer edge of a disk (radius = 0.159 m) that ...
Physics - A penny is placed at the outer edge of a disk (radius = 0.159 m) that ...
algebra - A man tosses a penny up into the air above a 100 ft well with a ...

Search
Members