Physics, 14.09.2019 08:30 nestergurl101
An automobile travels on a straight road for 42 km at 45 km/h. it then continues in the same direction for another 42 km at 90 km/h. (assume that it moves in the positive x direction.) a. what is the average velocity of the car during this 84 km trip?
b. what is it’s average speed?
c. graph x versus t and indicate how the average velocity is found on the graph?
Answers: 3
Physics, 21.06.2019 19:30
The 20@kg wheel has a radius of gyration about its center g of kg = 300 mm. when it is subjected to a couple moment of m = 50 n # m, it rolls without slipping. determine the angular velocity of the wheel after its mass center g has traveled through a distance of sg = 20 m, starting from rest.
Answers: 3
Physics, 22.06.2019 07:00
The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?
Answers: 3
Physics, 22.06.2019 08:30
Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.
Answers: 1
Physics, 22.06.2019 10:30
In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?
Answers: 1
An automobile travels on a straight road for 42 km at 45 km/h. it then continues in the same directi...
Mathematics, 16.04.2021 02:10
Mathematics, 16.04.2021 02:10
Chemistry, 16.04.2021 02:10
Mathematics, 16.04.2021 02:10
Business, 16.04.2021 02:10
English, 16.04.2021 02:10
Mathematics, 16.04.2021 02:10
Spanish, 16.04.2021 02:10
Biology, 16.04.2021 02:10