A car starts from rest and moves along the path OAB as shown. It moves with a speed of 35 miles per hour along OA and 50 miles per hour along AB.

Question

Which of the following is true about the car's velocity?

Group of answer choices

The velocity of the car remains constant throughout the journey.

The velocity of the car changes due to the change in speed and direction.

The change in direction alone causes the velocity of the car to vary.

The change in speed alone causes the velocity of the car to vary.

Answer 1

no way to tell, since you do not say whether the direction changed.
But it's clearly not A.

Answer 2

What’s the answerrrr

Answer 3

hello!! if you are doing usa test prep test the answer for this is D) The velocity of the car changes due to the change in speed and direction. You're welcome friend!! I had trouble finding the answer to this as well so hopefully i made it easier on you.. or at least others struggling. Anyways, if your reading this a lot of the answers are on this quiziz!!! it wont let me post links so just look up joinmyquiz.com then where it says "enter code" put in the code "1884 5193" it will only stay up for 12 days so hurry while you can! Good luck guys!! have a good day! i will be checking this form if anyone has any difficulty.

Answer 4

The picture above shows the Apollo spacecraft that took astronauts to the Moon in 1969. The spacecraft weighed
6.1 million pounds, and its motors produced 7.5 million pounds of thrust.
How did the spacecraft leave the surface of Earth?
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
A) The spacecraft produced an upward force of thrust that was equal to the
downward force of gravity.
B) The spacecraft produced an upward force of thrust that was greater than
the downward force of gravity.
C) The spacecraft produced a downward force of thrust that was equal to the
downward force of gravity.
The spacecraft produced a downward force of thrust that was less than the

Answer 5

this dumb