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Author Question: A car travels in a flat circle of radius R. At a certain instant the velocity of the car is 24 m/s ... (Read 76 times)

sdfghj

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on: Aug 1, 2020
A car travels in a flat circle of radius R. At a certain instant the velocity of the car is 24 m/s west, and the total acceleration of the car is 2.5 m/s2 53° north of west. Which of the following is correct?

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R = 0.29 km, and the car's speed is increasing.

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R = 0.23 km, and the car's speed is decreasing.

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R = 0.23 km, and the car's speed is increasing.

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R = 0.29 km, and the car's speed is decreasing.

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R = 0.29 km, and the car's speed is constant.
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Marked as best answer by sdfghj on Aug 1, 2020

cici

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Reply #1 on: Aug 1, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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sdfghj

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Reply 2 on: Aug 1, 2020
Excellent

dreamfighter72

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Reply 3 on: Yesterday
:D TYSM

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