The force of a moving object is called momentum. the momentum of an object is proportional to its weight and speed. the more momentum it has, the more force it has. so if there were two cars, both the same model, and one of the cars was traveling 30 mph faster than the other, which car has more force?
(a) the slower car
(b) the faster car
(c) both cars have equal force
(d) none of the above
Answers: 2
Physics, 21.06.2019 13:30
Rubber on floor tile has a coefficient of kinetic friction of 1.0 and a coefficient of static friction of 2.0. how much force would a 3.5 lb. robot need to produce in order to start moving?
Answers: 2
Physics, 22.06.2019 09:00
What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.
Answers: 2
Physics, 22.06.2019 09:40
(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)
Answers: 1
Physics, 22.06.2019 12:10
Energy flows from the producer level to the level. is called
Answers: 1
The force of a moving object is called momentum. the momentum of an object is proportional to its we...
History, 20.04.2020 19:32
Mathematics, 20.04.2020 19:32
English, 20.04.2020 19:32
Mathematics, 20.04.2020 19:32
English, 20.04.2020 19:32
Geography, 20.04.2020 19:32
Chemistry, 20.04.2020 19:32
Chemistry, 20.04.2020 19:32
Biology, 20.04.2020 19:32
Mathematics, 20.04.2020 19:32
Computers and Technology, 20.04.2020 19:33