3. [3/6 Points] DETAILS PREVIOUS ANSWERS OSUNIPHYS1 4.1.WA.001. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER You enter an antique classic car road rally with your 1956 Studebaker Golden Hawk. The rally course consists of the following segments: travel north at 24.0 m/s for 30.0 min, then east at 40.0 m/s for 40.0 min, and finally northeast at 30.0 m/s for 50.0 min. For the entire trip, determine the following (a) displacement vector (magnitude and direction) and distance traveled displacement vector magnitude 192092.44 m displacement vector direction 33.79 . North of East distance 229200 m (b) average velocity vector (magnitude and direction) and average speed average velocity vector 76.10 X magnitude Knowing the total displacement vector, the total distance, and the total time for the entire trip, how can we obtain the average velocity vector (magnitude and direction) and the average speed for the entire trip? m/s average velocity vector direction Knowing the total displacement vector, the total distance, and the total time for the entire trip, how can we obtain the average velocity vector (magnitude and direction) and the average speed for the entire trip? North of East 8.20 average speed X Knowing the total displacement vector, the total distance, and the total time for the entire trip, how can we obtain the average velocity vector (magnitude and direction) and the average speed for the entire trip? m/s Additional Materials Reading Submit Answer MY NOTES ASK YOUR TEACHER PRACTICE ANOTH 4. [0/4 Points] DETAILS PREVIOUS ANSWERS OSUNIPHYS1 4.2.P.026. The position of a particle is r(t) = (4.81 i + 2.8j - 4.0rk) m. (Express your answers in vector form.) (a) Determine its velocity (in m/s) and acceleration (in m/s?) as functions of time. (Use the following as necessary: t. Assume t is in seconds, r is in meters, and v is in m/s. Do not include units in your answer.) v(1) = (9.6tj + 4.0k) m/s X a (t) = m/s2 (b) What are its velocity (in m/s) and acceleration (in m/s?) at time t = 0? v(0) = m/s a(0) m/s2 Additional Materials