Wednesday

October 1, 2014

October 1, 2014

Posted by **Anonymous** on Tuesday, April 27, 2010 at 12:34pm.

- physics help -
**Gregory**, Sunday, January 30, 2011 at 10:11amPart one is asking for the speed of the pulse. The equation for speed is v = d/t (or v = s/t depending on your textbook. Velocity = Distance/Time. Since the pulse is traveling from the terminal to the other side, and back to origin, you must take double the distance of the rope. So you are looking at the equation: v = 1360m/15s (since 15s is how long it takes for the pulse to travel from and to the origin.) So the answer to the first part is 90.66 m/s. Part II im still working on, sorry.

**Answer this Question**

**Related Questions**

Physics - A ski gondola is connected to the top of a hill by a steel cable of ...

Physics - A ski gondola is connected to the top of a hill by a steel cable of ...

Math - A ski resort is installing tows on its new ski runs. The baby hill has a ...

Advanced Functions - The vertical position, h, in metres, of a gondola on a ...

physics - A strip of rubber originally 75 mm long is stretched until it is 100 ...

Physics - A copper wire of diameter 0.30mm and length 1.50m is joined to ...

Physics - The 2500 kg cable car shown in the figure below descends a 200 m high ...

Math - The cable supporting a ski lift rises 2 feet for each 5 feet of ...

math - The cable supporting a ski lift rises 2 feet for each 5 feet of ...

physics - The tension in a 2.8-m-long, 1.2-cm-diameter steel cable (ρ = ...