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Question 1

What are the types of forces?

Answer 1

Push, pull, weight or gravity, friction, drag or water/air resistance, Upthrust, lift

Question 2

On land e.g a bike free body diagram. Draw

Answer 2

⬆️. ⬇️. ⬅️. ➡️
Normal. Gravity/weight. Friction. Thrust

Question 3

In air e.g plane free body diagram draw

Answer 3

⬆️. ⬇️. ⬅️. ➡️
Lift. Weight Drag./ air resistance Forward thrust

Question 4

On water e.g boat free body diagram draw

Answer 4

⬆️. ⬇️. ⬅️. ➡️
Up thrust Weight. Water resistance. Forward thrust.

Question 5

If the arrows are in same direction what do we do to find the resultant force. —>#—>

Answer 5

we add them, and which ever way the arrows are pointing is the resultant force

Question 6

If arrows are in an opposite direction, what equation do we do and what is the resultant force? <—#—>

Answer 6

We subtract the greater force from the less force, and which ever arrow has the larger force is the direction that the object will move