"Meters per second" is not a unit of acceleration. "Meters per second squared" is one.
I must assume that's what you meant in the question.
Force = (mass) x (acceleration) = (0.15) x (12) = 1.8 newtons
To answer this question and ones like it, try exaggerating. Does it take the same amount of force to throw a cannon ball 3 meters as it does to throw a golf ball 3 meters?
Work Done = Force x Displacement 2.7 joules = 4.5 newtons x Displacement(in meters) Displacement = 0.6 meters
i think it's 25 meters sq
it is the same as adding a negative number to a positive number
Work = Force X Distance 20 N X 10 m = 200 N-m
An object will continue accelerating as long as there is a force acting on it. (Newton's Second Law)
Numbers are important.F = ma. So multiply the acceleration in meters per second (per second, which you appear to have left out) by the mass in kilograms and that will give you the force in newtons.
The cart is decelerating, not accelerating.
If an object moved with constant acceleration it's velocity must ?
It is important to learn many things in physics. Inertia Force is defined as a force opposite to an accelerating force acting on a body, and equal to the product of the accelerating force and the mass of the body.
If the force acting upon an object are balanced then the object must not be accelerating
The mass of an object can be determined by taking (the net force in Newtons) divided by (the acceleration in meters per second per second).
Yes, of course. If it is accelerating, it follows directly from Newton's Second Law that there is a net force acting on the object.
Force = mass * acceleration ( acceleration's unit is m/s2 ) Force = (10 kg)(4 m/s2) = 40 Newtons ==========
in the same direction as the net force, directly proportional to it, and inversely proportional to the object's mass.
F = ma Force (in Newtons) equals mass (in kilograms) times acceleration (in meters per second squared) In this case, 450 = 30a, so the accelerating is 15 meters per second squared
According to Newton's laws, the conditions in which a body accelerates are only those in which a force is acting upon it. With no force acting upon it, a body would not accelerate. With a force acting upon it, it would accelerate by an amount proportional to the force and inversely proportional to its mass.