Home
Subjects
Textbook solutions
Create
Study sets, textbooks, questions
Log in
Sign up
Upgrade to remove ads
Only $35.99/year
Physics Chapter 4
STUDY
Flashcards
Learn
Write
Spell
Test
PLAY
Match
Gravity
Terms in this set (12)
Newtons 1st Law
An object in motion will stay in motion, an object at rest will stay in rest will stay in rest, unless acted upon by an outside force
Newtons 2nd Law
The greater the mass of the object, the greater the amount of force needed to accelerate the object
Newtons 3rd Law
For every action there is an equal and opposite reaction
An object of what mass acted upon by a newly force of 30N will experience an acceleration of
3kg
What forces act at a distance
Gravitational, magnetic, electrical
Which principal was originally stated by Galileo and was later incorporated into newtons laws of motion
The natural condition for a moving object is to remain in motion
Two perpendicular forces, one of 45N directed due north and the second, 60 N directed due east, act simultaneously on an object with a mass of 35 kg. What is the magnitude of the resultant acceleration of the process
2.14 m/s^2
If it is known that a net force is acting on an object, then which of the following must be assumed regarding the objects condition? The object is...
Being accelerated
A wagon of weight 300 N is accelerated across a level surface at 2.0 m/s^2. What net force acts on the wagon?
61.2
A 300 kg crate is placed on an adjustable inclined plane as one end of the incline is raised, the crate begins to move downward just as the angle of min libation teaches 25 degrees. What is the coefficient of static friction between the crate and the inclined surface?
0.47
Mark finds himself hanging from the center of a 10 meter long cable that is suspended 20 meters in the air. As Mark hangs motionless, he correctly realizes that the y-components in the cable above him must...
The y forces sum up to zero
As a car goes up a hill, there is a force of friction between the the road and the tires rolling on the road. The maximum force of friction is equal to...
The normal force of the road times the coefficient of kinetic friction
Sets with similar terms
Test on Forces & Newton's Laws
38 terms
Forces Study Guide
32 terms
Physical Science Chapter 12
44 terms
Newton's Laws
35 terms
Verified questions
PHYSICS
What is the net charge of an object that has 1.0 million excess electrons?
PHYSICS
Closed surface A is a sphere of radius R, closed surface B is a sphere of radius 2R, and closed surface C is a cube with side length R. At the geometric center of each closed surface is a small ball that is completely enclosed by the surface and carries electrical charge +q. Assuming there are no other charged objects inside any of the closed surfaces, rank the surfaces according to the electric field line flux through them, largest first.
PHYSICS
(a) What are the electron configurations of the ground states of lithium (Z=3), sodium (Z=11), and potassium (Z=19)? (b) Why are these elements placed in the same column of the periodic table?
PHYSICS
For an object thrown at an angle of $$ 40 ^ { \circ } $$ to the horizontal at a speed of $$ 20 \mathrm { ms } ^ { - 1 } $$ , draw graphs of: a. horizontal velocity against time b. vertical velocity against time c. acceleration against time.
Other Quizlet sets
Eng 256 Final Concepts
23 terms
Geography Ch. 2
41 terms
Mark Klimek Blue Book Part 1
1,994 terms
737 NG CAL Limitations Rev 60
181 terms