Question

Find the area of the trapezoid below. (Note: 12 is the length of the entire base.)

Answer 1

Answer:

If whole mass of the body is supposed to be concentrated at a distance k from the axis of rotation then. I=Mk2=Σmr2 I = M k 2 = Σ m r 2 or , k=√IM=√Σmr2M k = I M = Σ m r 2 M This quantity k is called radius of gyration of the body about the axis of rotation.

Answer 2

Answer:

YOUR ANSWER IS READY IN PICTURES AND

Step-by-step explanation:

FOLLOW =FOLLOW

PLEASE MAKE ME BRANILIST ANSWER ╭━━━╮╱╱╭╮╭╮

┃╭━━╯╱╱┃┃┃┃

┃╰━━┳━━┫┃┃┃╭━━┳╮╭╮╭╮

┃╭━━┫╭╮┃┃┃┃┃╭╮┃╰╯╰╯┃

┃┃╱╱┃╰╯┃╰┫╰┫╰╯┣╮╭╮╭╯

╰╯╱╱╰━━┻━┻━┻━━╯╰╯╰╯

╭━╮╭━╮

┃┃╰╯┃┃

┃╭╮╭╮┣━━╮

┃┃┃┃┃┃┃━┫

┃┃┃┃┃┃┃━┫

╰╯╰╯╰┻━━