Thursday
April 24, 2014

Homework Help: physics

Posted by tommy on Tuesday, September 7, 2010 at 1:45pm.

REPOST PLEASE HELP a rock is thrown horizontally with a speed of 17 m/s from a vertical cliff of height 34 m.
A- I solved for t=2.63
B-How far will it land from the base of the cliff?
im using x=xo+vox*t
i get -6.46 and it is wrong. What am I doing wrong?
C-What is the velocity (magnitude and direction counterclockwise from the +x-axis, which is the initial horizontal direction in which the rock was thrown) of the rock just before it hits the ground?
Magnitude m/s
Direction
what would i use for a formula?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - a rock is thrown horizontally with a speed of 17 m/s from a vertical ...
physics - A rock is thrown horizontally with a speed of 5.9 m/s from a height of...
physics..help PLEASE! - A 0.26 kg rock is thrown vertically upward from the top ...
physics - c) A 0.26-kg rock is thrown vertically upward from the top of a cliff ...
PHYSICS - A 0.26kg- rock is thrown vertically upward from the top of a cliff ...
physics - A 0.26 kg rock is thrown vertically upward from the top of a cliff ...
physics - A rock is thrown from a cliff top at 18m/s, 25 degrees above the ...
physics - A rock is thrown vertically upward from the edge of a cliff. The rock ...
physics - A rock is thrown vertically upward from the edge of a cliff. The rock ...
physics - a rock is thrown of a cliff with an horizontal velocity of 55.0 m/sec...

Search
Members