Run hard@thehsc
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View attachment 34166
View attachment 34167
How do you solve this question? (at least the first part for question 19...)
for trig functions u can do \sin like thisView attachment 34171
the red vectors are the sin components of mg, which is the weight force of the objects.
a.
as m = 3
b.
double the angle as in the diagram
m=2 on this section
c.
a = 0 when the system is in equilibrium and tension in the rope is the same
divide by g
double angle formula
as required
thxfor trig functions u can do \sin like this
and also u dont have to do asterisk just do \times like this![]()