subject
Physics, 16.01.2020 12:31 aylengarcia090

Asmall car and a large truck are both driving south at 40 km/h. which of the following is true?

a. the vehicles have no momentum because they have equal velocities.

b. the small car has less momentum because its mass is less than the mass of the truck.

c. the large truck has less momentum because its mass is greater than the mass of the car.

d. the vehicles have the same momentum because they have equal velocities.

explain answer so i can solve these questions in the future.

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 01:30
Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33
Answers: 2
question
Physics, 22.06.2019 11:50
The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].
Answers: 3
question
Physics, 22.06.2019 14:30
Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia
Answers: 2
question
Physics, 22.06.2019 15:30
Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?
Answers: 2
You know the right answer?
Asmall car and a large truck are both driving south at 40 km/h. which of the following is true?
Questions
question
Mathematics, 09.12.2021 06:00
question
Arts, 09.12.2021 06:00
question
Mathematics, 09.12.2021 06:00
question
History, 09.12.2021 06:00
Questions on the website: 13722363