Monday

December 22, 2014

December 22, 2014

Posted by **please help me out!!! please** on Tuesday, February 12, 2013 at 11:49am.

When the distance between the hole and floor is h1=20 cm, the image's length is L1=20 cm; when the distance between the hole and floor is h2=33.333 cm, the image's length is L2=36 cm . What is the length L of the ceiling lamp in meters?

- physics!!!!!!! -
**Marios**, Saturday, February 16, 2013 at 10:10amL2/h1=1.8

**Answer this Question**

**Related Questions**

PHYSICS - In order to measure the length of a long flourescent ceiling lamp, a ...

Physics - In order to measure the length of a long flourescent ceiling lamp, a ...

physics! - In order to measure the length of a long flourescent ceiling lamp, a ...

Math - What Would Be The Coordinates Of The Center Of The Hole In The Paper For ...

Maths - a rectangular piece of paper has length=14cm and breadth=12cm. A square ...

physics - How far from a piece of paper must you hold your father’s 2.00 D ...

physics - How far from a piece of paper must you hold your father’s 2.00 D ...

physics - A student proposes to measure the gravitational constant G by ...

Math - Maria had a square piece of paper. She cut 3 inches off the length and 4 ...

English expression - I will distribute a piece of paper to each of you. Hand ...