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Acceleration (ms^-2):
The definition of acceleration is the change in speed over time.
= change in velocity/time
= final velocity-initial velocity/time
Momentum (Kg ms^-1):
Momentum is defined as the power of a moving object to keep moving. In this example the heavier truck had more power to keep moving, so it caused more damage.
Momentum (P) = mass(m) X velocity(v)
Speed :
In physics, speed is often measured in meters per second. When we travel, we often use miles per hour.
Formula: Rate equals distance divided by time
Rate = Distance/Time
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What part of the graph represents uniform positive and negative acceleration Calculate this acceleration.?
The answer depends on whether the graph is that of speed v time or distance v time.
What does a venn diagram look like for velocity acceleration average speed speed inertia momentum?
Look it up on Google! This website is not an answer book. People are so lazy... So are you...it is called Answers.com right?!??!
To find the acceleration of an object moving in a straight line you must calculate the charge in its speed during each unit of?
time
What is the rate at which speed or direction changes?
Acceleration
Can an elephant have the same momentum as a golf Ball?
Momentum is the product of the mass and velocity of an object. Since a golf ball has a much lower mass than an elephant, it would have to have a much higher velocity to achieve the same momentum as an elephant. But it is definitely possible.
What is one similarity to speed velocity acceleration?
Speed, velocity, and acceleration all have momentum.
Which of these is the rate of change in velocity momentum speed friction or acceleration?
The rate of change in velocity is called acceleration.
How do you calculate time with speed and acceleration?
Average acceleration = Change in speed/time so Time = Change in speed/Average acceleration
What is the word you use to give speed and direction of motion acceleration?
(linear) momentum .
Is acceleration used to calculate momentum?
You may see acceleration mentioned in a momentum problem; but if it's there, it's only purposeis to help you find the object's velocity.All you need to know in order to find momentum is the object's mass and velocity.
How do you calculate a objects acceleration?
Acceleration = (change in speed) divided by (time interval)
How do scientist calculate an object's momentum?
An object's momentum depends on its mass, its speed, and the direction it's moving. If you know these numbers, you can calculate the momentum on your own. You don't need no scientist.
How fast you are moving in which direction is a property of motion know as speed velocity acceleration momentum?
velocity
Is it true that to calculate acceleraltion you need to know both the final and the initial velocity of an object?
No. That's only one of several possibilities. -- with initial velocity, distance, and time, you can calculate acceleration -- with final velocity, distance, and time, you can calculate acceleration -- with force and mass, you can calculate acceleration -- with initial and final momentum, you can calculate acceleration -- with initial and final kinetic energy, you can calculate acceleration -- with mass, velocity at either end, and kinetic energy at the other end, you can calculate acceleration And I'm sure there are several more that I've missed.
Does the vacuum have an acceleration and momentum?
no just acceleration
Do all vectors have speed?
No. A vector is any measurement that includes a direction, for example velocity, momentum, acceleration, or force.
How do you divide when using speed?
The answer depends on what you want to do: calculate acceleration, journey time?
