Question

Part A A car moving in a straight line starts at $z = 0$ at $t = 0$. It passes the point $z = 790$ m with a speed of $11.0$ m/s at $t = 3.00$ s. It passes the point $z =$ $385$ m with a speed of $45.0$ m/s at $t = 20.0$ s. Find the average velocity between $t = 3.00$ s and $t = 20.0$ s. Express your answer with the appropriate units. Value Units Submit Request Answer Part B Find the average acceleration between $t = 3.00$ s and $t = 20.0$ s. Express your answer with the appropriate units. Value Units Submit Request Answer Provide Feedback

          Part A
A car moving in a straight line starts at $z = 0$ at
$t = 0$. It passes the point $z = 790$ m with a speed
of $11.0$ m/s at $t = 3.00$ s. It passes the point $z =$
$385$ m with a speed of $45.0$ m/s at $t = 20.0$ s.
Find the average velocity between $t = 3.00$ s and $t = 20.0$ s.
Express your answer with the appropriate units.
Value
Units
Submit
Request Answer
Part B
Find the average acceleration between $t = 3.00$ s and $t = 20.0$ s.
Express your answer with the appropriate units.
Value
Units
Submit
Request Answer
Provide Feedback

Part A
A car moving in a straight line starts at z = 0 at
t = 0. It passes the point z = 790 m with a speed
of 11.0 m/s at t = 3.00 s. It passes the point z =
385 m with a speed of 45.0 m/s at t = 20.0 s.
Find the average velocity between t = 3.00 s and t = 20.0 s.
Express your answer with the appropriate units.
Value
Units
Submit
Request Answer
Part B
Find the average acceleration between t = 3.00 s and t = 20.0 s.
Express your answer with the appropriate units.
Value
Units
Submit
Request Answer
Provide Feedback

Added by Vicente R.

Question

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