Answer:
option 1
Explanation:
i just used the SOH CAH TOA, and since the given is tan=opposite/adjacent, that should be the answer
Answer: Wave speed= frequency x wavelength
=20 x 3
=60 m/s
Explanation:
Answer:
answer is option 4
Explanation:
you have to use option 4 because u need to find out initial velocity (Vi)
Explanation:
c. if the vector is oriented at 0° from the X -axis.