Question

physics

Answer 1

what's your question?

Answer 2

Is this for Cal 1, 2, or 3?

Answer 3

What do you need help with?

Answer 4

sourwing to the rescue :)

Answer 5

sounds more like a physics problem

Answer 6

"Speed and velocity are the same thing" is incorrect

Answer 7

speed is scalar and velocity is vector
speed just tells you the magnitude without direction
velocity would have to have direction

Answer 8

that's good

Answer 9

i think its Velocity described speed and direction

Answer 10

do you think you're algebra is superb? if so, then you don't need to worry about calculus 1
it will be easy

Answer 11

correct, vector has MAGNITUDE and DIRECTION
Velocity is a vector

Answer 12

50km/hr to East is an example
70mi/hr to South

Answer 13

speed, a scalar that only has magnitude would be
40mi/hr
the same information you see in your ODOMETER
it tells you how fast per hour but it doesn't tell you the direction

Answer 14

what is the question?

Answer 15

Velocity and speed are different, so average velocity and average speed aren't the same thing. Discard the first choice.

Answer 16

i think its average velocity will never be negative

Answer 17

wait what?

Answer 18

average velocity can be negative. If you define going east as a positive direction, then going west is a negative direction.

Answer 19

correct, velocity CAN be negative
it means its direction IS IN THE NEGATIVE, which is similar to backing up or reversing your car instead of going forward from a position

Answer 20

so NONE of them is true

Answer 21

COOL beans
does the twerk celebration move

Answer 22

@nincompoop would you help me in physics???!!!

Answer 23

help