At the step "m2 a + m1 a = m2g," you can factor out an a using the distributive property:
a(m2 + m1) = m2g
Now divide both sides by (m2 + m1):
a = m2g / (m2 + m1)
m2a=m2g-m1a
m2a+m1a=m2g
a= m2g/(m1+m2)
I got this
m2a=m2g-m1a
m2a + m1 a = m2g-m1a + m1 a
m2 a + m1 a = m2g
(m2 a + m1 a = m2g(m2 + m1)^-1 = a + a = (m2 + m1)^-1 m2g
a + a = (m2 + m1)^-1 m2g
2a = (m2 + m1)^-1 m2g
(2a = (m2 + m1)^-1 m2g)2^-1 = a = (2(m2 + m1))^-1 m2g
a = (2(m2 + m1))^-1 m2g
Please show me what I did wrong.
Thank You!
2 answers
thank you so much