|
|
| Line 1: |
Line 1: |
| − | <span class="exam"> A lighthouse is located on a small island 3km away from the nearest point <math>P</math> on a straight shoreline and its light makes 4 revolutions per minute. How fast is the beam of light moving along the shoreline on a point 1km away from <math>P?</math> | + | <span class="exam"> A lighthouse is located on a small island 3km away from the nearest point <math style="vertical-align: 0px">P</math> on a straight shoreline and its light makes 4 revolutions per minute. How fast is the beam of light moving along the shoreline on a point 1km away from <math style="vertical-align: 0px">P?</math> |
| | | | |
| | {| class="mw-collapsible mw-collapsed" style = "text-align:left;" | | {| class="mw-collapsible mw-collapsed" style = "text-align:left;" |
Revision as of 13:48, 6 March 2017
A lighthouse is located on a small island 3km away from the nearest point Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle P}
on a straight shoreline and its light makes 4 revolutions per minute. How fast is the beam of light moving along the shoreline on a point 1km away from Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle P?}
Solution:
(a)
(b)
(c)
| Final Answer:
|
| (a)
|
| (b)
|
| (c)
|
Return to Sample Exam