A shell was fired from ground level with an initial speed of 3.5x10^2 m/s at an angle of 30 degrees to the horizontal. Estimate: its time of flight; its maximum altitude; its range.

Question

loser66 · Answer

hey, girl, you study physics?

anonymous · Answer

Yes.

loser66 · Answer

hehehe, me too. I am new in this field, but don't worry, theEric is good enough for us. show me your work, girl

anonymous · Answer

I know that the range is time multiply by the velocity but don't I need to set up the equation like R=(time)(speed)(cos30)? How do I find the time though?

loser66 · Answer

where your pic?

anonymous · Answer

I don't have a picture.

loser66 · Answer

sure, you have to draw it out by yourself. quite easy, not hard, do it, girl

loser66 · Answer

@Idealist are you kicked out of the net? I will wait for you and we do it together. ok?

theeric · Answer

Here's a picture to start with!|dw:1379980041234:dw|