subject
Physics, 23.02.2020 16:55 chewygamerz

A truck driving east on a highway goes from the 42 mi marker to the 48 mi
marker in 5.0 minutes. What is the truck's average velocity during this time?
O
A. 1.2 mi/min east
O
B. 30 mi/h east
O
C. 0.83 mi/min west
O
D. 9.6 mi/min east
APEX!

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 18:40
Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.
Answers: 1
question
Physics, 22.06.2019 08:30
What properties of a moving object are used in determining the object's energy of motion
Answers: 2
question
Physics, 23.06.2019 02:10
Find the steady-state temperature at the center of the plate = /2, = /2) for sums of w from n=1 to n=19 (only odd values). find the value of n for which the change in /2, /2) is less than 1% from the value at the previous n. at this point, we consider the solution converged. does the value of the temperature at the center seem reasonable? in this part, the values of x and y are constant scalar values. you should produce a plot of the value of n on the horizontal and the estimate of the temperature at the center of the plate on the vertical. b. using the value of n (or larger) that resulted in convergence in part (a), create a contourf plot of the temperature distribution across the entire plate. use enough spatial subdivisions to create a useful plot. comment on the results. hint: you need to determine what “x” and “y” values to use to make your t matrix. i recommend using a different number of x and y values. use enough x and y values so that the plot is “smooth”.
Answers: 1
question
Physics, 23.06.2019 03:00
A75-hp (shaft output) motor that has an efficiency of 91.0 percent is worn out and is to be replaced by a high-efficiency motor that has an efficiency of 95.4 percent. the motor operates 4368 hours a year at a load factor of 0.75. taking the cost of electricity to be $0.12/kwh, determine the amount of energy and money saved as a result of installing the high-efficiency motor instead of the standard motor. also, determine the simple payback period if the pu
Answers: 1
You know the right answer?
A truck driving east on a highway goes from the 42 mi marker to the 48 mi
marker in 5.0 minute...
Questions
question
Arts, 01.03.2021 18:10
question
Computers and Technology, 01.03.2021 18:10
question
Mathematics, 01.03.2021 18:10
question
Mathematics, 01.03.2021 18:10
question
History, 01.03.2021 18:10
question
Mathematics, 01.03.2021 18:10
question
Mathematics, 01.03.2021 18:10
question
English, 01.03.2021 18:10
question
Health, 01.03.2021 18:10
Questions on the website: 13722363