Question

Please answer these 3 question nicely with explanation.

Please help and take your time
^o^

Unnecessary answers will be reported ​

Answer 1

Answer:

1. The two forces are acting in the same direction

hence we will add the forces

20 + 30 = 50N forward

2. The two forces are opposing each other

hence we will subtract the two forces.

60 - 40 = 20N towards the force with 60N

3.

Let the unknown force be x

x - 10 = 20N

x = 20 + 10

x = 30N