Question

21) When an effort of 280 N is
applied to a machine, if it is found
that 25% of the effort is lost in
friction, the VR is 12. Find the load
which can be lifted.
O 8240 N
O 4820 N
O 6360 N
2520 N​

Answer 1

Answer:

idk i am sooo sorry by mistake pls forgive me

Explanation: