A baby elephant is stuck in a mud hole. To help pull it out, game keepers use a rope to apply force a, as part a of the drawing shows. By itself, however, force a is insufficient. Therefore, two additional forces b and c are applied, as in part b of the drawing. Each of these additional forces has the same magnitude f. The magnitude of the resultant force acting on the elephant in part b of the drawing is twice that in part a. Find the ratio f/fa.
Answers: 1
SAT, 25.06.2019 03:00
All of these sentences include commonly confused homophones. which sentence is correct? you put too much sugar on your breakfast serial. my father grows vegetables and flours in his garden. will someone me untie the knot in my shoelace? when did the captain set sale on his trip to north america?
Answers: 3
SAT, 26.06.2019 05:00
The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.
Answers: 1
SAT, 26.06.2019 12:00
Living organism in our word are connected to other variety of ways
Answers: 1
A baby elephant is stuck in a mud hole. To help pull it out, game keepers use a rope to apply force...
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