**Unformatted text preview: **900 . N 18 . 3 kg 900 . ) N 94 . 2 ( 3 N 12 3 = =-= = m F a (ii) The second link also accelerates at 2 s / m 53 . 3 , so: ma mg ma F F =--= 2 top net ) N 94 . 2 ( 2 ) s / m 53 . 3 )( kg 300 . ( 2 2 2 2 top + = + = mg ma F N . 8 N 88 . 5 N 12 . 2 = + =...

View
Full
Document