The inhabitants of a planet in another galaxy have their eyes at the exact center of their 4.0-m long bodies. How long must a plane mirror be for such a creature to be able to see all of its body in the mirror?

a. 1.0 m
b. 2.0 m
c. 2.5 m
d. 4.0 m
e. 8.0 m


b

Physics & Space Science

You might also like to view...

On the day of summer solstice, explain the position of Earth and the light received by each of the hemispheres

What will be an ideal response?

Physics & Space Science

Rocks that include silicon and oxygen as major components are called ________.

A. silicides B. silicates C. silicons D. di-silicons E. dioxides

Physics & Space Science

A rock found on Earth that crashed down from space is called

A) a meteor. B) an asteroid. C) a meteorite. D) an impact.

Physics & Space Science

A proton moving horizontally enters a region where a uniform magnetic field is directed perpendicular to the proton’s velocity as shown in Figure OQ29.4. After the proton enters the field, it

Physics & Space Science