Work and gravity (a) How much work does it take to lift a mass m a distance y against Earth's gravitational field? Calculate this starting with the integral definition of work: W = F di (b) At a height y, how much potential energy is stored? (c) If you drop the object from a height y, what speed will the object hit the ground with?

my b,c answers are wrong, what did I do wrong?

Can you please explain these conceptual questions in detail? Thank you.

I don't understand how to really calculate these answers with the given info. how do I solve this?

How do I solve this?

Solve the following problem and explain your answers for better understanding.

Can you please clarify how to do these graphs? I think I've got the first two done, but then they start getting complicated, and I my scales are messed up. I have a program I can run to look at the answers, so getting the correct answer is not the problem, but can you tell me how to do them? And then I don't fully understand how to describe them either as I am instructed to do. Thank You!

Hello. Can you please answer this question without skipping any steps. Please make sure to include notes where appropriate. Do not write in script. If you do upload a piece of paper with your work please make sure that it is legable before uploading the question. Please do double check your work. Please make sure you are qualified to answer this question.  Thank you.

Hello, I really need help with part A,Part B, and Part C because I don't know how to do this problem, is there any chance that you can help me with those problems and can you label them as well, thank you so much

Been getting wrong answers please get right answers! Thank you!