I need anwsers on number 5 for parts i through iv. Thanks in advanced. A toy car

Question

I need anwsers on number 5 for parts i through iv. Thanks in advanced.

A toy car with a blinkie attached moves in a clockwise direction around a racetrack. A drawing of the trail made by the blinkie is shown. The car starts at rest from point A. By the time it reaches point D it is traveling at a constant speed, andcontinues at this speed until it reaches point G. It then slows down to a stop.

HW: Motion in Two Dimensions A toy car with a blinkie attached moves in a clockwise direction around a racetrack. A drawing of the trail made by the blinkie is shown. The car starts at rest from point A. By the time it reaches point D it is traveling at a constant speed, and continues at this speed until it reaches point G. It then slows down to a stop 5. On the diagram at right, draw velocity vectors for each of the points A - G. Be sure that the relative magnitudes of vour vectors are consistent i. E D ii. Now draw the change in velocity vectors for each of the points A - G. Use the light stripes just before and just after each point to find initial and final velocities. An example is shown for point C E D iii. Based on your answ er to part ii., draw acceleration vectors for each point. E D iv. How does the magnitude of the acceleration at point E compare to that at G? Explain Copyrig ht 2008 by S. Kanim, M. Loverude, & L. Go mez

Explanation / Answer

i)At A, velocity vector points right.

At B, velocity vector points right.

At C, velocity vector points down.

At D, velocity vector points south west.

At E, velocity vector points north west.

At F, velocity vector points left.

At G, velocity vector points north west.

ii)

At A, change in velocity vector points right.

At B, change in velocity vector points right.

At C, change in velocity vector points south west.

At D, change in velocity vector points south west.

At E, change in velocity vector points north west.

At F, change in velocity vector points south west.

At G, change in velocity vector points south east.

iii)

Same as ii)

iv) Magnitude of acceleration at G is much more than at E as curvature near G is much more than at E

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