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sylinan
 3 years ago
help please (: F equals 27 point 2 times m all over t
F is the force
m is the mass
t is the time in seconds
Solve F equals 27 point 2 times m all over t for m. Please show your work. (6 points)
Use your new formula to find the mass of the automobile in kg for each value of force and time given in the table below. Round your answer to the nearest whole number. (4 points)
Force (Newtons)
Mass (kg)
Time (sec)
11000 8
9520 10
12000 7
11500 9
sylinan
 3 years ago
help please (: F equals 27 point 2 times m all over t F is the force m is the mass t is the time in seconds Solve F equals 27 point 2 times m all over t for m. Please show your work. (6 points) Use your new formula to find the mass of the automobile in kg for each value of force and time given in the table below. Round your answer to the nearest whole number. (4 points) Force (Newtons) Mass (kg) Time (sec) 11000 8 9520 10 12000 7 11500 9

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JamesJ
 3 years ago
Best ResponseYou've already chosen the best response.1So you're saying \[ F = \frac{27.2 m}{t} \] What then are you asking in the first part of the question?

JamesJ
 3 years ago
Best ResponseYou've already chosen the best response.1I think you are missing part of the question

sylinan
 3 years ago
Best ResponseYou've already chosen the best response.0@JamesJ yeah that's right and i have to find out the mass using that formula

JamesJ
 3 years ago
Best ResponseYou've already chosen the best response.1Ah you need to solve for m. Fine. First, multiply both sides by t and you get \[ Ft = 27.2 m \] Can you solve for m now?

sylinan
 3 years ago
Best ResponseYou've already chosen the best response.0@JamesJ umm i think so?

JamesJ
 3 years ago
Best ResponseYou've already chosen the best response.1Take Ft = 27.2m and divide both sides by 27.2 and you get ... what?

JamesJ
 3 years ago
Best ResponseYou've already chosen the best response.1That can't be right. You didn't divide the left hand side by 27.2 as well. So, we have F = 27.2m/t Ft = 27.2m multiplying both sides by t Ft/27.2 = m dividing both sides by 27.2 Hence \[ m = \frac{Ft}{27.2} \]

JamesJ
 3 years ago
Best ResponseYou've already chosen the best response.1Now apply that formula for the second part of the question. You are given values of F and t. Use this formula to find the corresponding values of m.

sylinan
 3 years ago
Best ResponseYou've already chosen the best response.0@JamesJ ohh okay i think i get it now
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