Find the velocity, acceleration, and speed of an object with position vector r(t) = Figure 3.png)
What will be an ideal response?What will be an ideal response?
 ANSWER.png)
Mathematics
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Find an algebraic expression for the given expression.sin(2 tan-1 3x)
A. 
B. 
C. 
D. 
Mathematics
Write the vector v in terms of i and j whose magnitude 
and direction angle ? are given.
= 10, ? = 90°
A. v = 10j
B. v = 10i
C. v = 10i + 10j
D. v = 10
Mathematics
Solve the problem.If you are dealt two cards successively (without replacement) from a standard 52-card deck, find the probability of getting a black on the first card and a heart on the second.
A. 
B. 
C. 
D. 
Mathematics
Use the law of cosines to find a true statement from the list below, if 
.
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics