Kinematics Problem
In a 100 m race, a sprinter accelerates for the first 40.0 m at 2.56 m/s(squared). After this distance he reaches top speed and maintains this speed for the rest of the race.How long does it take...
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05/05/20
Need Help with this physics 2 questions?
In a certain region of space, the electric potential is given by V= Ax^2z − Bxz^2, were A= 8.00V/m^3 and B= 6.00V/m^3Calculate the electric field at coordinates x = - 2.00 m, y = 3.00 m, and z =...
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05/05/20
3x - 4y = 8 AND 9x + 4y = 4, solving by elimination
when I was solving this I think I messed up but I can't find my mistake, and it seems like I did it smoothly, can someone do a step-by-step so I can find my mistake?
05/05/20
What is the height of a rectangle with an area of a 42 in. squared and the base is 12 inches?
05/05/20
what is the correct value
Cynthia runs around the track times. The track is of a mile long. How many total miles did Cynthia run?
05/05/20
Solving area and perimeter
The perimeter of a rectangular blanket is 232 inches. The length of the blanket is 76 inches. What is the width of the blanket?
05/05/20
Lines algebra 1
Find the equation of the line described. The line passes through the point (6,-9)(0,2)
05/04/20
The function of g is defined below. Find all values of that are NOT in the domain of g.
g(x)=x-2/x^2-9If there is more than one value, separate them with commas.
05/04/20
(a) What is the height of the baseball when it is hit? (b) After how many seconds does the baseball reach its maximum height? (c) Determine the maximum height of the baseball.
A baseball is hit into the air, and its height h in feet after t seconds is given by h(t)=−16t2+128t+4
05/04/20
Write an exponential function in the form y=ab^x that goes through points (0,16) and (2,1296)
Exponential functionwritten in y=ab^x form
05/04/20
Physics Question - Gravitational Forces
Two spherical balls are placed so their centers are 255 cm apart. The force between the two balls is... 2.80 x 10-12 N. What is the mass of each ball if one ball is 3.00 kg more than the mass of...
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