Answers: 2
Physics, 21.06.2019 22:30
An engineer designs a roller coaster so that a car travels horizontally for 162 ft, then climbs 127 ft at an angle of 31.0° above the horizontal. it then moves 127 ft at an angle of 46.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)
Answers: 1
Physics, 22.06.2019 11:30
Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above
Answers: 1
Physics, 22.06.2019 12:00
Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
Answers: 1
In general, how do the size and position of the image change when the distance between the light bul...
Mathematics, 26.02.2020 03:13
English, 26.02.2020 03:13
Mathematics, 26.02.2020 03:13
Chemistry, 26.02.2020 03:13
Spanish, 26.02.2020 03:14
Mathematics, 26.02.2020 03:14
Computers and Technology, 26.02.2020 03:14
Mathematics, 26.02.2020 03:14