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A plane goes from a velocity of 28 ms to -45 ms in 12 seconds What is his average acceleration?
Gwinzach
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What is the velocity of a plane that traveled 3000 miles from New York to California in 5 hours?
Its average speed is (3000/5) = 600 miles per hour.
What is plane in algebra?
A plane is the coordinate plane.
The intersection of a plane and a line is?
If the line is not IN the plane ... it just zaps through the plane from some direction ... then it touches the plane in only one point. The intersection is a point.if it is lined up with the plane, then the intersection is a line.
The intersection of plane KQU and plane XEP is?
eu
What is the other name for the Cartesian plane?
The coordinate plane
How did changing the slope of the inclined plane change your velocity and acceleration values?
If no other external forces act (apart from weight), the acceleration on a fixed slope remains constant. This is because acceleration is given by: a=gsino where g is the acceleration of free fall and o is the angle between the slope and the horizontal.
What is an acceleration of negative 20 meters per second squared?
A negative acceleration has the affect of decreasing the velocity of the moving object.If a plane is climbing at a speed of 100 meters per second and is subject to an acceleration of -20 meters per sec2 then after 1 second it's climbing speed will reduce to 80 mps, after 2 seconds to 60 mps .....and so on.This is illustrated by the law of motion v = u + ft, where u is the initial velocity, v is the final velocity, f is the acceleration and t is the time.How long does it take the plane to reach a zero climbing velocity.v = u + ft : 0 = 100 -20t : 20t = 100 : t = 5 seconds, which can be easily verified from the example a few lines above.
How did changing the slope of the incline change your velocity and acceleration value?
changing the slope of the inclined plane changes the values for velocity because of the unbalanced external force exerted on the object increases the velocity.
How did changing the slope of the incline change your velocity and acceleration values?
changing the slope of the inclined plane changes the values for velocity because of the unbalanced external force exerted on the object increases the velocity.
How far does a plane fly in 15 seconds while its velocity is increasing?
Not enough information is given.
How far does a plane fly in 15 seconds while its velocity is increasing from 75 ms to 145 m s at a uniform rate of acceleration?
If it accelerates from 75 m/s to 145 m/s at a uniform rate, then its average speed duringthe acceleration is 0.5(145+75) = 110 m/s.Distance covered in 15 sec at average speed of 110 m/s = (15 x 110) = 1,650 m = 1.65 km.
What is happening to an object when it has an acceleration?
Either of these is referred to as positive acceleration: A) the object's velocity is increasing in the frame of reference B) the object is being moved in a positive direction in a coordinate plane
How far does a plane fly in 15 s while its velocity is changing from 145 to 73 at a uniform rate of acceleration?
Since the acceleration is uniform you can add the starting and ending velocities and divide by two the average speed 145 + 73 = 218 218/2 = 109 (units not given so I assume Miles per Hour) To convert to Feet per seconds 109 mph X 5280 feet in a mile / 3600 seconds in an hour = 159.866667 feet per second multiply the above by 15 seconds and you get 2398 feet
What happen to an object when it has positive acceleration?
Either of these is referred to as positive acceleration: A) the object's velocity is increasing in the frame of reference B) the object is being moved in a positive direction in a coordinate plane
What is happening to an object when it has positive acceleration?
Either of these is referred to as positive acceleration: A) the object's velocity is increasing in the frame of reference B) the object is being moved in a positive direction in a coordinate plane
If a plane accelerates at 1000 km per hr south as soon as it starts its trip down the deck for take off how fast is the plane going 1.5 seconds later as it leaves the flight deck?
Use the equation v= u + at where v= final velocity, u= initial velocity, a= acceleration and t= time. Here the inital velocity; u is 0 km/ hr because the plane started from rest; the acceleration, a is 1000 km/ hr; time, t is 1.5 seconds which could be converted to hours to make the solution simpler (1.5 seconds= 1.5/3600 hours). Using the equation v= u +at, v= (o km/hr) + (1000 km/hr)(1.5/3600 hours) v= 0 + (1500/3600) km/ hour v= 0.42 km/ hour
How do you measure an objects acceleration?
Depending on what information you are given but in general, the average Acceleration of an object is the change in speed/time. for example: a plane is flying at 100 m/s initially and after 10 seconds, at 500 m/s, what is the avg acceleration 500-100/10= 40 m/s^2 (squared)
