Vectors help!!!! (1 Viewer)

Run hard@thehsc

Well-Known Member
Joined
Oct 7, 2021
Messages
784
Gender
Male
HSC
2022
1637737648299.png
1637737820582.png
How do you solve this question? (at least the first part for question 19...)
 

ExtremelyBoredUser

Bored Uni Student
Joined
Jan 11, 2021
Messages
2,582
Location
m
Gender
Male
HSC
2022
View attachment 34166
View attachment 34167
How do you solve this question? (at least the first part for question 19...)
1637741409897.png
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
 
Last edited:

vishnay

God
Joined
Sep 6, 2020
Messages
905
Gender
Male
HSC
2021
View 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
for trig functions u can do \sin like this

and also u dont have to do asterisk just do \times like this
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top