HELP MEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!!! Please show work! Margaret, whose mass is 52 kg, experienced a net force of 1750 N at the

Question

4 years ago

8

bottom of a roller coaster loop during her school's physics field trip to Six Flags. What is her acceleration at the bottom of the loop?

1 answer:

Sonja [21] · Answer 1 · 2022-01-27T22:48:26+03:00

Answer:

43.46 m/ $s^{2}$

Explanation:

Two forces will be acting on her at the bottom point of the rollar coaster,

One will be mg (vertically downwards) and other will be ma(vertrically upwards) due to the centripetal force .

So, taking the resultant of the forces , we will get

ma-mg = 1750 (Given)

m(a-g) = 1750

52(a-g) = 1750

a-9.81 = 33.65

a = 43.46