Intensity of Light The intensity 1 of light (measured in footcandles) varies inversely with the square of the distance from the bulb. Suppose that the intensity of a 100-watt light bulb at a distance of 2 meters is 0.075 foot-candle. Determine the intensity of the bulb at a distance of 5 meters.

Chapter 2: Sections 2.7 & 2.8 Week 7 9/27-29/16 Chapter 2: Sections 2.7 & 2.8 Week 7 9/27-29/16 Chapter 2: Sections 2.7 & 2.8 Week 7 9/27-29/16 Chapter 2: Sections 2.7 & 2.8 Week 7 9/27-29/16 Chapter 2: Sections 2.7 & 2.8 Week 7 9/27-29/16 Chapter 2: Sections 2.7 & 2.8 Week 7 9/27-29/16 Ex. 5: The height, in meters, or a projectile shot vertically upward from a point 2 meters above ground level with an initial velocity of 24.5 m/s is h = 2 +24.5t – 4.9t 2 ****A probl