A man swung an object of mass 2 kg in a circular path with a rope 1.2 m long. If the object was swung at 120 rev/min, find the tension in the rope.

joaprom

1 year ago

sir please can you explain how 120 rev/min is the force

omgimd

1 year ago

F=ma.
F=m(w^2r)
F=m(2πf)^2r

Oluwatoyin2026

2 months ago

All answers are marked wrong

awofestus

10 months ago

I'm supposed to get this question and they didn't give me

Ifeoluwaonabajo

1 year ago

sir why did you make the radius of the circle to be the length of the rope

omgimd

1 year ago

convert frequency to rev/s

killerbeing

2 years ago

this thing is correct so qhy did they miss it

Khalkha

2 months ago

I choosed D and I was marked wrong whereas the explanation renders D the the answer

deljoe

2 months ago

whyare all marked wrong

Mhony

1 year ago

Why're all the answers marked wrong?😔

U18el2005

2 months ago

same here all the answers are marked wrong, please my school look into this

Testimonynoah28

2 months ago

The correct answer is not marked, they are all marked wrong! No option was chosen, please review the question.

simplyjewel

3 months ago

The correct answer isn't marked(study past questions), during CBT practice all the answers are marked wrong.

evi12

2 months ago

i got it but it failed me even the myschool ai confirmed the answer

joaprom

1 year ago

or is it that force is representing it