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can u do me a favor can u draw the diagram

sure

what part u r struck

ok so (a) FN=mg-Fsin 20

Part D

i am sorry i am weak at graphs :-(

@ivanmlerner can u help her please

thanks for trying though

It is only in part d that you need help?

yes. please

Yes.

Im unsure about the acceleration. I got 0.07 m/s. Is that right?

Just to be sure, what number are you considering for g?

10 or 9.8?

I'll be back in a few minutes but I got 0.43 with 9.8

-10

ok. I got 1.64 m/s now