Answered

Q4.
The diagram shows a smooth thin tube through which passes a string with masses m and
M attached to its ends. The tube is moved so that the mass m travels in a horizontal circle
of constant radius rat constant speed v.
Om
-
ac
Mu
tube
F = M9
M
Which one of the following expressions is equal to M?
my2
2r
A
Env²
R

Q4The diagram shows a smooth thin tube through which passes a string with masses m andM attached to its ends The tube is moved so that the mass m travels in a h class=