Physics, 01.11.2019 22:31 abdullahs4639
*15 points* for both ramp heights, you calculated the average speed for the car's entire motion (both on
the ramp and the floor), as well as the average speed for two intervals of the same motion
(interval on the ramp and interval on the floor). write a brief paragraph on how these
"intervals" describe the car's motion more accurately than the average speed of the
entire motion. be sure to explain how this accuracy could have been improved by breaking the
car's motion down into even smaller intervals.
Answers: 3
Physics, 21.06.2019 16:40
An airplane flying parallel to the ground undergoes two consecutive displacements. the first is 76 km at 39.8β¦ west of north, and the second is 156 km at 59.9β¦ east of north. what is the magnitude of the planeβs total displacement? answer in units of km. 020 (part 2 of 2) 10.0
Answers: 1
Physics, 22.06.2019 15:50
If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?
Answers: 1
Physics, 22.06.2019 17:20
The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.
Answers: 3
*15 points* for both ramp heights, you calculated the average speed for the car's entire motion (bot...
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