Physics, 11.08.2021 17:00 cedricevans41p4j3kx
An automobile and a truck start from rest at the same instant, with the automobile initially at some distance behind the
truck. The truck has a constant acceleration of 2.10 m/s2, and the automobile an acceleration of 3.40 m/s2. The automobile
overtakes the truck after the truck has moved 40.0 m. (a) How much time does it take the automobile to overtake the truck? (b)
How far was the automobile behind the truck initially? (c) What is the speed of each when they are abreast? (d) On a
single graph, sketch the position of each vehicle as a function of time. Take x = 0 at the initial location of the truck.
Answers: 1
Physics, 22.06.2019 01:40
Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger
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Physics, 22.06.2019 11:00
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.
Answers: 3
Physics, 22.06.2019 14:30
Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.
Answers: 2
An automobile and a truck start from rest at the same instant, with the automobile initially at some...
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