Question

Tolong dibantu jawabannya guys

Answer 1

Sigma F = mt * a
m2*g*sin teta - m1*g = (m1+m2)*a
a = (m2*sin teta - m1)*g / (m1+m2)

perhatikan benda 1. (b)
sigma F = m1*a
T - m1*g = m1 * ((m2*sin teta - m1)*g / (m1+m2))
T = m1 * g * ( 1 + ((m2*sin teta - m1)/ (m1+m2)))
T = m1*g*( m1+m2 + m2*sin teta - m1)/(m1+m2)
T = m1*g*(m2 + m2*sin teta)/ (m1+m2)
T = m1*m2*g*(1+sin teta)/ (m1+m2)