If 300nt at 20 degrees above due east is exerted on a 100kg box (that is already moving due E) as the box moves an additional 10m due E to Horizontal surface. The 100 Nt is exerting ? 1410J of work on box. The work done will increase the speed. WHY?

More Questions. Additional questions in this category.

• 

  When did Isaac Newton make the three laws of motion?
  by Answerbag Staff on May 19th, 2010 | 1 person likes this

• 

  Does frictional force acting on an object depend on the amount of force(opposite direction to the friction) applied to the object??
  by Inddiggo:)) on June 23rd, 2011 | 2 people like this

• 

  RADAR gun / LIDAR gun and measurement angle
  by thecatsmeow on July 20th, 2011 | 1 person likes this

• 

  By following the Principle of Homogeneity, can we say S directly proportional to t² and t in S=ut +1/2 at² ? 'u' and 'a' are constant
  by Asish_J on August 15th, 2011 | 1 person likes this

• 

  Can someone explain Newton's first law?? And the question?
  by Inddiggo:)) on June 21st, 2011 | 1 person likes this

• More Dynamics and kinematics See only professionally researched Dynamics and kinematics questions