Tuesday
October 21, 2014

Homework Help: physics HELP

Posted by anonymous on Tuesday, November 30, 2010 at 5:15pm.

A projectile is fired with an initial speed of 1000 m/s at an angle of 37 degrees above the horizontal. If air resistance is neglected, the horizontal component of the projectile's velocity after 20 s is approximately

A) 600 m/s
B) 800 m/s
C) 640 m/s
D) 40 m/s
E) 160 m/s

please help to solve this problem! thanks

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A projectile was fired at 35 degrees above the horizontal. At the ...
physics - A projectile is fired into the air from the top of a cliff of height h...
Physics - A projectile, fired with unknown initial velocity, lands 20.8 s later ...
physics - A projectile is launched at an angle of 36.2 degrees above the ...
Physics- i need to know how to do these problems - Two projectiles are launched ...
physics - A projectile, fired with unknown initial velocity, lands 18.4 s later ...
Physics - A cannonball is fired with initial speed v0 at an angle 30 above the ...
Physics - A pistol that fires a signal flare gives the flare an initial speed (...
physics - A projectile is fired with an initial speed of 65.2 m/s at an angle of...
physics - A shell fired from the ground with an initial speed of 1.70 x 10^3 m/...

Search
Members