Sunday
March 29, 2015

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 - An archer stands a horizontal distance d= 55 m away from a tree sees ...
physics - An archer standing a horizontal distance d=50m away from a tree sees ...
physics - You are watching an archery tournament when you start wondering how ...
physics - You are watching an archery tournament when you start wondering how ...
physics - You are watching an archery tournament when you start wondering how ...
Physics help!! - An archer shoots an arrow with a velocity of 45 m/s at an angle...
Physics urgent - An archer shoots an arrow with a velocity of 45.0m/s at an ...
Physics Quick! - An archer shoots an arrow with a velocity of 49.5 m/s at an ...
Physics - When William Tell shot the apple off his son's head, the arrow ...
Science, Physics, math, calculus - You would like to shoot an orange out of a ...

Members