Thursday
April 17, 2014

Homework Help: Physics 1

Posted by Jon on Saturday, October 1, 2011 at 1:45am.

A mass of 8 kg lies on a horizontal, frictionless floor. A force of 53 Newtons pushes to the left (negative x direction) with a force of 53 Newtons. Another force of unknown magnitude pushes the mass in a direction of 28.5 degrees above the positive x axis. The mass is originally at rest before these forces are applied and 2.9 seconds after the forces have been applied, the mass has moved to the left a distance of 11.5 meters. What is the magnitude of the unknown force in Newtons?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - a 15.0 kg mass and a 2.00 kg mass are connected bya string that passes...
physics - What is the gravitational force on a bar that is 3 meters long and has...
physics help please - The two blocks are connected by a light string that passes...
physics - A canoe of mass 38 kg lies at rest in still water. A man and a woman ...
physics - A canoe of mass 38 kg lies at rest in still water. A man and a woman ...
physics - A mass of 2.6 kg lies on a frictionless table, pulled by another mass ...
Physics Craziness - A big olive (m = 0.40 kg) lies at the origin of an xy ...
physics - A box with a volume V = 0.03 m^3 lies at the bottom of a lake whose ...
Physics 1 - A mass of 5.2 kg lies at the top of a frictionless incline. It is ...
Physics (please help!!!!) - A box with a volume V = 0.04 m3 lies at the bottom ...

Search
Members