In physics what does s=ut+1/2at stand for?
101185
this is actualy s = ut + 1/2 a (sq of t)\nIts an equation of motion. n of gr8 use in physics. \nHere, s stands for displacement of an object or body, u for its initial speed, t for time taken.
75525
a) 72.072 cm/sec^2\n\nb) 82.63 cm/sec^2
455941
0.291dg = 2.91g\nPronounce it as 'decigramm'
903694
For translational acceleration, the SI units are meters per second sqaured (m/s²).  There's no special name for this "unit" as there is with, say, force, which is kg·m/s² = N.
712396
Here's a nice explanation:\nhttp://www.4to40.com/QA/index.asp?counter=382&category=science
119697
It depends if it is acting as a Force or a Pressure (a distributed Force). If it is a force, it has units of N (Newtons, or kg m/s²) and if it is a pressure it has units of Pa (Pascals, or N/m² which is the same as kg/(m s²))
791590
E = m x c^2,\nso \n\nmass = Energy / c^2 (speed of light squared)
414104
Using an integral,\n\nWords = S 3t(3t^2 + 1)^(-1/2) dt\n\nlet u = 3t^2 + 1\nthen du = 6t dt\n\n= (1/2) S u^(-1/2) du\n= (1/2)(2u^(1/2))\n= u^(1/2)\n= (3t^2 + 1)^(1/2)\n\nEvaluating from 1 to 4,\n= (3(4)^2 + 1)^(1/2) - (3(1)^2 + 1)^(1/2)\n= 49^(1/2) - 4^(1/2)\n= 7 - 2\n= 5\n\nAnswer A.
402322
If M and N are midpoints of RT and ST, then MN is parallel to RS.  There is a property of triangles that says that if you have a base and a segment inside the triangle whose endpoints are midpoints of the other two sides, the segment is half the length of the base.\n\nSo in your case, we need to find the length of the base RS.  Since the points are on the x-axis, the length is simply |2a-2b|.  Thus, the length of the segment MN is (|2a-2b|)/2, or |a-b|.
966154
The magnitude of a force is measured in newtons(N)
1045430
Momentum - P = mv (P=momentum, m=mass, v = velocity)\nThree Laws of Newton - F = ma (F=Force; a=acceleration)\nEquations of motion - 1) v = u + at\n                                    2) S = (1/2)ut + at^2\n                                    3) v^2 = u^2 + 2aS\n(v=final velocity; u = initial velocity; S=distance)\n\nIf this can help you please mail me back !\nBEST OF LUCK !!!!
77234
i think you mean scientific notation. \n\nit is a shorthand way of writing very large or very small numbers. A number expressed in scientific notation is expressed as a decimal number between 1 and 10 multiplied by a power of 10.\n\nFor example, 47,300 = 4.73 x 4 ; 0.000000021 = 2.1 x 10 -8
798483
Here it is:\n\n(98,42)Mo + (1,0)n ---> (99,42)Mo
250190
This is really simple stuff. Newtons is force, seconds is time, meters is length, and meters per second is length per time, or velocity.
898375
I know the answer is in my basic physics book.  I would have to look it up.  You should too.
876040
Well you can use two formulae to find for v\n\nfirst off, use this equation to find for a\n\ns = ut + 1/2at^2\n\n24 = 6(10) + 0.5(a)(10)^2\n24 = 60 + 50a\n50a = -36\na = -0.72\n\nthen use\n\nv = u + at\nv = 6 + 0.72(10)\nv = 6-7.2\nv = -1.2 m/s
975361
d=nt2/p\npd=2nt\np=2nt/d