- #1
slu1986
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1. To get to a concert in time, a harpsichordist has to drive 124 miles in 2.01 hours.
(a) If he drove at an average speed of 53.0 mi/h in a due west direction for the first 1.18 h, what must be his average speed if he is heading 30.0° south of west for the remaining 49.8 min?
(b) What is his average velocity for the entire trip?
2. Equations:
avg velocity = Δr/Δt
avg speed = distance traveled/time of trip
3. I am completely lost at how to even start this problem..If someone could please guide me in the right direction to solving this, I would greatly appreciate it. Thank you.
(a) If he drove at an average speed of 53.0 mi/h in a due west direction for the first 1.18 h, what must be his average speed if he is heading 30.0° south of west for the remaining 49.8 min?
(b) What is his average velocity for the entire trip?
2. Equations:
avg velocity = Δr/Δt
avg speed = distance traveled/time of trip
3. I am completely lost at how to even start this problem..If someone could please guide me in the right direction to solving this, I would greatly appreciate it. Thank you.