Saved Bookmarks
| 1. |
A man , 2 m tall, walks at the rate of 123 m/s towards a street light which is 513 m above the ground. At what rate is the tip of his shadow moving and at what rate is the length of the shadow changing when he is 313 m from the base of the light? |
|
Answer» A man , 2 m tall, walks at the rate of 123 m/s towards a street light which is 513 m above the ground. At what rate is the tip of his shadow moving and at what rate is the length of the shadow changing when he is 313 m from the base of the light? |
|