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A car accelerates to pass a truck going from 20 ms to 29 ms in 3 seconds what was the acceleration.?
Acceleration = (change in speed) divided by (time for the change) = (9/3) = 3 m/s2
What 3 kinds of change in motion are called acceleration?
1). increase of speed 2). decrease of speed 3). change of direction of motion
What 3 things does acceleration refer to in science?
Speeding up, Slowing down & Changing direction.
What is the acceleration of a moonwalking astronaut going from 1m per sec to 3m per sec in 40 sec?
Acceleration = (change in speed)/(time for the change) = (3-1)/40 = 2/40 = 0.05 meter per second2
An object accelerates at 3 meters per second when a 10 newton force is applied to it What force would cause this object to accelerate at 6 meters per second?
A 20-newton force would cause acceleration at 6 m/sec The acceleration is given by the formula F=ma (Force = mass x acceleration) so for the same mass, doubling the force doubles the acceleration for the same mass.
What is the acceleration between t equals 0 and t equals 3?
Acceleration is the rate of change of velocity; without knowing the change in velocity between t=0 and t=3, the acceleration cannot be worked out.
Can acceleration change with out increase or decrease speed?
yes the 3 types of acceleration are increased speed decrease speed or change in direction.
What undergoing acceleration does an object change its speed from 10 ms to 3 ms?
Positive acceleration!(:
Is acceleration the change in distance over time?
acceleration is the change in speed in a certain amount of time eg a car goes from 4km/h to 10km/h in 3 seconds, what is its acceleration? 10km/h - 4km/h=6 6/3 secounds=2 acceleration is 2km/h acceleration= change in speed/time
A car accelerates to pass a truck going from 20 ms to 29 ms in 3 seconds what was the acceleration.?
Acceleration = (change in speed) divided by (time for the change) = (9/3) = 3 m/s2
What is the acceleration of a car that goes form 0 miles per second to 25 miles per second in 3 seconds?
Acceleration = (change in speed) divided by (time for the change)Acceleration = (25 - 0)/(3) = 81/3 miles per second2Don't try this at home. That acceleration is about 1,368 G's. You can not survive it!
What 3 kinds of change motion are called acceleration?
1). increase of speed 2). decrease of speed 3). change of direction of motion
What 3 kinds of change in motion are called acceleration?
1). increase of speed 2). decrease of speed 3). change of direction of motion
What is the acceleration of 3 meters per second to 9 meters per second in 3 seconds?
acceleration = change in velocity divided by timeaccel = (9-3)/3 = 6/3 = 2 meters per second per second
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
What 3 things does acceleration refer to in science?
Speeding up, Slowing down & Changing direction.
A rock dropped on the moon will increase its speed from 0 ms to 4.9 ms in about 3 seconds. What value do you calculate for the magnitude of the acceleration of gravity on the moon?
Acceleration = (change in speed) divided by (time for the change)= (4.9) / 3 = 1.63 m/s2(rounded)
