Two identical objects, a and b, are sitting on a table. if the net force on object a is 5 n and the net force on object b is 10 n, which of the following statements is true?
a. neither object will accelerate.
b. object a will accelerate more quickly than object b.
c. object b will accelerate more quickly than object a.
d. the acceleration of each object will depend on other forces than the net force.
Answers: 2
Physics, 23.06.2019 03:10, stotherow5
You have been hired to design a spring-launched roller coaster thatwill carry two passengers per car. the car goes up a 10-m highhill, then descends 15m to the track's lowest point. you'vedetermined that the spring can be compressed a maximum o 2.0m andthat a loaded car will have a maximum mass of 400kg. for safetyreasons, the spring constant should be 10% larger than the minimumneeded for the car to just make it over the top. a) what spring constant (k) should you specify ? b) what is the maximum speed of a 350 kg car if the spring iscompressed the full amount.
Answers: 2
Physics, 23.06.2019 18:00, des7900
Once a sound recording is made, how is the sound reproduced? by converting passive sound waves into active sound waves by converting sound waves into electronic signals by converting the electronic signals back into sound waves by speeding up the stored sound waves
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Two identical objects, a and b, are sitting on a table. if the net force on object a is 5 n and the...
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