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What does PE initial plus KE initial equals PE final plus KE final mean?
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∙ 8y ago
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∙ 8y ago
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What does force plus motion equal?
Force times motion equals momentum.
You drop a ball from a cliff it lands 4 seconds later what is the balls average speed during the 1st second it is in free fall?
The basic equation for average velocity is distance over time. However, if the velocity is changing uniformly, as it is in free fall, you can use initial velocity plus final velocity divided by two. That makes this problem easy. In free fall the object accelerates at 9.8 m/ss. That means every second it picks up 9.8 m/s of speed. So if is dropped from rest, then one second later its speed will be 9.8 m/s. Its average speed during that time is then initial velocity = 0 plus final velocity = 9.8 divided by 2, to get ; 4.9 m/s.
What is The sum of the balanced force equals?
search around on http://www.glenbrook.k12.il.us/GBSSCI/PHYS/CLASS/newtlaws/u2l1b.html it helped me a whole lot with science hw.
A particle moves so that its position in m. as a function of time in sec is r equals i plus 4Tsqj plus tk. write expressions for a. its velocity and b. its acceleration as functions of time?
R = [ i + 4T2j + Tk ] a). Velocity = R' = [ 8Tj + k ] b). Acceleration = R'' = [ 8j ]
Find the value of a and b when F equals a plus bx where F equals force and x equals distance?
The given equation for force is: F = a + b x GIVEN: F - force in newton x - distance in metre Every physics equation should be dimensionally correct. So, 'a' should be in newton. If x is distance expressed in metre, then the product "bx" should have the dimension of newton. so, b should be equal to force/unit distance.
How do you find final Velocity of an object?
The final velocity is (the initial velocity) plus (the acceleration multiplied by the time).
What does the equation v equals u plus at mean and what do the letters stand for?
v = final velocityu = initial velocitya = rate of accelerationt = timeA body, that starts off with a velocity u, and has a constant rate of acceleration a, will have a velocity v after a time t (with appropriate units).
What is linear average?
Linear Average is the initial value plus the final value divided by two.
What is the mean in 5 plus 7 plus 3 equals?
The mean is 5.
What does the impulse-momentum theorem state?
Impulse equals change in momentum. "Apex" The final momentum of any object (or collection of objects) must equal to its initial momentum plus any impulse imparted to the object (or collection of objects).
What is the mass (by difference) of a sample if the initial mass of the sample in the bottle was 28.81-g and the final mass of the bottle and sample was 21.33-g?
7.48
How do you calculate velocity final with distance and acceleration?
aSsuming constant acceleration, and movement along a line, use the formula: vf2 = vi2 + (1/2)at2 (final speed squared equals initial speed squared plus one-half times acceleration times time squared).
What does you plus me equals 69 mean?
169
What does a negative plus a negative mean?
A negative plus a negative equals a negative.
90 plus 1 equals?
Assuming you mean base 10, it equals 91.
What is plus translated in spanish?
If by 'plus' you mean as in "2 plus 2 equals 4," then 'plus' is 'más' in Spanish.
Solve the following 32 divided by 4 plus 4 x 8 equals?
The final answer is 40.
