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A 747 airliner reaches its speed of 170 miles per hour in 35.1seconds What is the magnitude of its average acceleration?
Wiki User
∙ 13y ago
2.165 m/s^2
Wiki User
∙ 13y ago
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What is the average velocity of the particle from rest to 9 seconds?
The answer will depend on its acceleration.
What is the order of magnitude for the number of minutes in an average pop songs heard on the radio?
600000
What is the average acceleration of the particle between 0 seconds and 4 seconds?
it's answer "c"
In what condition average velocity is equal to average speed give an example?
When an object is moving along a straight line at a variable speed, we can express the magnitude of the rate of motion in terms of average velocity.It is the same way as we calculate average speed.
What is the Acceleration of a car that got up to 45 ms from a rest position in 3 seconds?
Velocity at time 0 sec = 0m per sec Velocity at time 3 sec = 45m per sec Acceleration is 45/3 = 15m per sec if the acceleration is uniform
Is Acceleration is the magnitude of average velocity true or false?
False
Is Acceleration is the magnitude of average velocity?
No. Acceleration is (change of velocity) divided by (time interval in which it changed). If velocity doesn't change, then there is no acceleration.
Change in velocity divided by the thime it takes for the change to occur?
That would be the magnitude of the average acceleration during that period of time.
What is Dividing an object in motion is its velocity by the time necessary to make that change?
(change in speed) divided by (time required to make the change)This number is the magnitude of average acceleration.
Is it true that you find acceleration when initial velocity final velocity and time are given?
With that information, you can find the average magnitudeof the accelerationduring that period of time. You can't tell what either the magnitude or directionwere at any time during, only the average magnitude for the whole interval.
What is the magnitude of average velocity?
Not directly. acceleration is the rate at which velocity changes, but unless near light-speed the only reason velocity would cause any difference to acceleration would be due to forces which are proportional to velocity, such as drag or friction. Near the speed of light time bends so a body would, compared to the rest of the universe, appear to decelerate so as to reach a maximum velocity of the speed of light.
What is the magnitude of velocity?
what is magnitude of average velocity
A 747 airliner reaches its takeoff speed of 173 mih in 35.2 s. What is is the magnitude of its average acceleration?
v = u + at v = 173 mph u = 0 mph (assuming taking off from rest) t = 35.2 s Thus: 173 = 0 + 35.2a a = 173/35.2 a = 4.917777... mph/s (To convert to m.s-2 multiply by 0.44704 => 2.198 m.s-2)
Find average acceleration and instanious acceleration?
average acceleration is the average of the acceleration of a body in its entire motion where as instantaneous acceleration is the rate of change of velocity at an instant. it may be a function of time or velocity or displacement.
What is the difference between average acceleration and instantaneous acceleration?
Average acceleration is the average of the accelerations acquired in the whole journey by a body while instantaneous acceleration is the acceleration of the body at any particular instant of time.
Does average velocity and average speed have the same number?
velocity is a vector and speed is scalar. Velocity has magnitude and directions, with magnitude being speed. The magnitude of average velocity and average speed is the same.
Derive the equation for instantaneous average acceleration vector?
You have a contradiction in your question. Instantaneous acceleration is the acceleration at a certain moment in time. Average acceleration is the average over a time interval.
