Given the following data, calculate the gravitational potential energy (PExcel).
PE = mgh
(PE = potential energy)
Im = mass) = 0.50 kg
lg = gravity) = 9.81 m/s2
[h = height) = 0.87 m
INSTRUCTION. Write your solution in this box. Write the formula, substitute the values with the
proper units, and box your final answer with the final unit of energy. Follow this instruction to earn
credits (10 pts)

i dont know sorry

step-by-step explanation:

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation:

step-by-step explanation: it is d

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb