Homework Help: physics

Posted by JACOB on Monday, April 23, 2012 at 12:52am.

Q: AN OBJECT IS MOVING PAST YOU IN A STRAIGHT LINE WITH A CONSTANT SPEED. YOU CAN CONCUDED

A. THAT THERE IS A CONSTANT FORCE IN THE DIRECTION OF MOTION
B. THAT THERE ARE NO FORCES ACTING ON THE OBJECT
C. THAT THE NET FORCE ON THE OBJECT IS ZERO
D. NONE OF THE ABOVE

Q#2
IF YOU DOUBLE THE FORCE APPLIED TO AN OBJECT, THE ACCEERATION
A. STAYS THE SAME
B. DOUBLES
C. CUTS IN HALF

physics - Elena, Monday, April 23, 2012 at 4:17am
1. Newton’s 1 law states that if the net force (the vector sum of all forces acting on an object) is zero, then the velocity of the object is constant.
Ans. B (and C
2. Newton’s 2 law F =ma
Ans. B

Answer this Question

Related Questions

PHYSICS - Q: AN OBJECT IS MOVING PAST YOU IN A STRAIGHT LINE WITH A CONSTANT ...
physics # 1 - 1. If a particle moves in a plane so that its position is ...
multiple choices - Which of the following is accelerating? An object moving ...
physics - Which situations are examples of a particle with a non-zero ...
physics please HELP ! - Which situations are examples of a particle with a non-...
physics (simple question...need help pls!) - The magnetic field is generated by...
physics - An object is moving along a straight line. The graph shows the object...
chemistry - An electromagnetic field is generated by: A) an electron moving at ...
physics - 1. An object traveling at a constant speed of 22m/s begins to ...
Physics check - 1)What can you say about the motion of a body if: a. its ...

For Further Reading

First Name:
School Subject:
Answer: