Physics, 11.07.2019 03:30 angelakrill14091
Aroller-coaster car moves 172 ft horizontally and then rises 115 ft at an angle of 31.0° above the horizontal. it next travels 115 ft at an angle of 48.0° downward (below the horizontal). what is its displacement from its starting point? (assume the initial horizontal motion of the car to be along the +x axis.)
Answers: 1
Another question on Physics
Physics, 21.06.2019 19:30
To travel at constant speed, a car engine provides 24kw of useful power. the driving force on the car is 600n. at what speed does it travel?
Answers: 3
Physics, 21.06.2019 22:30
A1200 kg car traveling north at 10 m/s is rear-ended by a 2000 kg truck traveling at 30 m/s. what is the total momentum before and after the collision?
Answers: 3
Physics, 22.06.2019 01:50
Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.
Answers: 2
You know the right answer?
Aroller-coaster car moves 172 ft horizontally and then rises 115 ft at an angle of 31.0° above the h...
Questions
English, 15.07.2021 06:10
Mathematics, 15.07.2021 06:10
Mathematics, 15.07.2021 06:10
Chemistry, 15.07.2021 06:10
Mathematics, 15.07.2021 06:10
English, 15.07.2021 06:10
Mathematics, 15.07.2021 06:10
Mathematics, 15.07.2021 06:10
World Languages, 15.07.2021 06:10
Mathematics, 15.07.2021 06:10
English, 15.07.2021 06:10
Mathematics, 15.07.2021 06:10
Mathematics, 15.07.2021 06:10
