Physics, 01.09.2021 17:20 Bryson2148
A truck with a mass of 400 kg is moving down the highway at a constant speed. When the driver sees a red light, the brakes are used to slow down at an acceleration of −0.7 m/s2.
Using the equation F = ma, what force must the brakes exert for the truck to slow at that rate? Round your answer to the nearest whole number.
The brakes must exert a force of
Answers: 2
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Utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must available hint(s)utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must pump water back into their cells to counter its loss due to osmosisactively pump water back out of their cells to counter its inflow due to osmosissynthesize membranes that are impermeable to substances that upset osmotic balanceactively pump salt back out of their cells to counter its inflow due to osmosis
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A truck with a mass of 400 kg is moving down the highway at a constant speed. When the driver sees a...
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