Deriving formula multiple choice HELP
Okay can someone explain how you are supposed to do these questions because i'm not getting anything close to the answers. What am I doing wrong?
How tf are these only 1 mark 😡😡
Posted from TSR Mobile
Original post by jessyjellytot14
Okay can someone explain how you are supposed to do these questions because i'm not getting anything close to the answers. What am I doing wrong?
How tf are these only 1 mark 😡😡
Posted from TSR Mobile
Okay can someone explain how you are supposed to do these questions because i'm not getting anything close to the answers. What am I doing wrong?
How tf are these only 1 mark 😡😡
Posted from TSR Mobile
For Q9, you need
For Q10, you need
Original post by Eimmanuel
For Q9, you need
For Q10, you need
For Q10, you need
Okay so for Q9, you substitute the v in 1/2mv2 for 2πfr ? And then then solve?
Original post by jessyjellytot14
Okay so for Q9, you substitute the v in 1/2mv2 for 2πfr ? And then then solve?
Yes.
Original post by Eimmanuel
Yes.
It won't let me rep you but thank you
Original post by jessyjellytot14
It won't let me rep you but thank you
I am glad that you can derive the answer.
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