<p>THE BOUNCING BALL QUESTION IS NOT FIVE.
IT IS 4!</p>
<p>They give you that it bounces 10 FEET. NOT INCHES.
And the rebound is 0.4h. They ask for how many rebounds it would take for below 6 INCHES. INCHES. NOT FEET.</p>
<p>So first you have to convert 10 feet. to inches. Which is 120 INCHES!</p>
<p>the bounce is four!! people
read my explanation</p>
<p>and about the vector it cannotbe fourth quadrant</p>
<p>a and b both were in first quadrant but a is negative meaning it should be in third quadrant
the resultant vector has to be on third quadrant resulting into answer d.</p>
<p>IF ANYONE HAS QUESTIONS SEND ME PRIVATE MESSAGES IWILL HELP YOU</p>
<p>7skip 2 wrongish…i mean</p>
<p>For the vector one I got Q4. since it was b-a, you need to flip vector a to the opposite direction, and attach it to vector b. The resultant is therefore in q4.</p>
<p>@luckyjinwon calm down with those all cap posts…</p>
<p>@dwarfwarri Exactly it was Choice B. ( I did the same thing)</p>
<p>THIS TEST WAS NOT HARD VECTOR CANNOT BE fourth quadrant…
whatever i might have put it in fourth quadrant</p>
<p>but ANY HARD QUESTIONS SEND ME PRIVATEY…</p>
<p>i dont get what ppl are saying here</p>
<p>anyone get these answers:</p>
<p>1) something like abs(x) >2 and x not equal to 0
2) the range was like y>= -1.362 (it was E)</p>
<p>1) No, abs(x) > or = 2
2) Yes.</p>
<p>@Eagles, I thought I thought it was just abs(x) >= 2. You could have plugged 0 into the function, it would have just given you the sqrt(0) = 0.</p>
<p>@luckyjinwon: Your posts are getting unintelligible. Calm down.</p>
<p>@ Eagules yah I had both those answers. </p>
<p>@luckyjinwon maybe you forgot, but almsot sure it was forth quadrant. </p>
<p>and yeah i also had 4 bounces/</p>
<p>darn i miscounted fkk!!</p>
<p>@luckyjinwon I can’t distinguish your posts now. Are you trying to help out or mocking those who got the question wrong?</p>
<p>what is abs value problme?</p>
<p>can anyone tell me i have no idea what that was</p>
<p>wasnt tehre a denominator on that problem or no?</p>
<p>anyone know what the answer for the triangular trough was? 156ish or 182ish?</p>
<p>I got 156 ish.</p>
<p>I thought the trough one had answers in terms of sin(theta)?</p>
<p>ya the triangle trough was</p>
<p>18 sin theta</p>
<p>what was abs value problem?
anyone?</p>