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Author Question: A girl attaches a rock to a string, which she then swings counter-clockwise in a horizontal circle. ... (Read 135 times)

neverstopbelieb

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on: Oct 11, 2019

Question 1

A projectile is fired from ground level on a horizontal plain. If the initial speed of the projectile is now doubled, and we neglect air resistance,
◦ its range will quadruple.
◦ its range will be increased by .
◦ its range will decrease by a factor of four.
◦ its range will double.
◦ its range will be decreased by a factor of two.

Question 2

A girl attaches a rock to a string, which she then swings counter-clockwise in a horizontal circle. The string breaks at point P in the figure, which shows a bird's-eye view (as seen from above). Which path (A-E) will the rock follow?

◦ Path A
◦ Path B
◦ Path C
◦ Path D
◦ Path E
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Marked as best answer by neverstopbelieb on Oct 11, 2019

vickyvicksss

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Reply #1 on: Oct 11, 2019
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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neverstopbelieb

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Reply 2 on: Oct 11, 2019
Gracias!

elyse44

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Reply 3 on: Yesterday
Wow, this really help

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