<span>H(t) = -16t^2 + vt + s
</span><span>Part A:
</span>Using the given data:
H(t)= -16*t² + 60*t + 82;
Part B:
Put H(t)=0
0<span>= -16*t² + 60*t + 82;</span>
Use the quadratic formula to find t.
See the attachment...'t' is replaced with 'x'.
Answer:
acc. = 4-(-6) /5= 10/5=2 m/s^2
The change in pitch of a train's horn as it passes while you are
standing still can be described by the Doppler effect, but that
doesn't explain it.
False, money is a medium of exchange to acquire goods and services.
Depending on what you want to cancel, it is advisable to pay with cash or bank transfer.
Also, it is important to know that each country has its own exchange currency.
In the United States, the currency is the dollar.
In Europe, the currency is the euro.
Answer:
b. False
Answer:
Grow up man, this is completely based on your curriculum, we would need your book to answer, and this has to be done by you.