Friday
April 18, 2014

Homework Help: Physics

Posted by Zac on Saturday, July 14, 2012 at 12:10am.

Sally Sue is atop a 10.0 m high platform where she will drop an apple straight down. On the ground
below, and 20.0 m (horizontally) away, Betty Lou will shoot an arrow at the apple. If Betty's arrow has a
release speed of 25.0 m/s, at what angle must she fire that arrow, and at what time must Sally drop the
apple (relative to the firing of the arrow), such that the arrow will strike the apple at the highest point in
the arrow's trajectory?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - Janet jumps off a high-diving platform with a horizontal velocity of 3...
Physics - Janet jumps off a high diving platform with a horizontal velocity of 1...
Physics - a girl jumps off a high diving platform with a horizontal velocity of ...
physics - 1. A ball rolling on a platform at 4 m/s rolls off of the platform at ...
physics - Janet jumps off a high diving platform with a horizontal velocity of 2...
Physics - Sally Skier skiis down a rough ice covered 10.0 m high incline into a ...
physics - Janet jumps off a high diving platform with a horizontal ...
physics - Janet jumps off a high diving platform with a horizontal velocity of 2...
physics. - Part 1: Janet jumps off a high diving platform with a horizontal ...
physics. HELP - Phil jumps off a high-diving platform with a horizontal velocity...

Search
Members