48. two people are sitting in a car that is moving at a rate of 70 miles per hr. without more information, why is it not possible to definitively state how fast the passengers are moving?
49. a roller coaster has a total track length of 500 yards. a complete ride on the roller coaster is considered two times around the track. the start and stop places for the ride are virtually the same. what are distance and displacement for the ride on the roller coaster? explain your answer
Answers: 3
Another question on Physics
Physics, 21.06.2019 20:30
Aball is thrown straight up into the air with a speed of 21 m/s. if the ball has a mass of 0.1 kg, how high does the ball go? acceleration due to gravity is g = 9.8 m/s^2. a. 22.5 m b. 20.0 m c. 25.0 m d. 17.5 m
Answers: 2
Physics, 22.06.2019 02:00
Figure 9 on page 362 shows various motions of balls. the curved path followed by the yellow ball in b in picture b is result of a) inertia b) centripetal motion c) gravity and horizontal velocity d) linear motion
Answers: 3
Physics, 22.06.2019 02:50
What is required for an electric charge to flow through a wire? zero resistance in the wire a balance of electric potential high resistance in the wire a difference in electric potential
Answers: 1
Physics, 22.06.2019 07:30
Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?
Answers: 3
You know the right answer?
48. two people are sitting in a car that is moving at a rate of 70 miles per hr. without more inform...
Questions
Arts, 11.10.2019 10:10
Mathematics, 11.10.2019 10:10
Mathematics, 11.10.2019 10:10
Computers and Technology, 11.10.2019 10:10
History, 11.10.2019 10:10
Business, 11.10.2019 10:10
Mathematics, 11.10.2019 10:10
Geography, 11.10.2019 10:10
