Question

I need Help Please <3

Answer 1

1.Two cars drive in the same direction along a straight road, at a constant speed - one at 70 km/hr and the other at 80 km/hr. Assuming that they start at the same point and at the same time, how much sooner would the faster car arrive at a destination 460 km away?
a.
49 minutes
c.
5.75 hrs
b.
6.6 hrs
d.
741 minutes

Answer 2

2.A fish swims 12.0 m in 5.0 s. It swims the first 4.0 m in 2.0 s, the next 3.0 m in 1.2 s, and the last 5.0 m in 1.8 s. What is the average velocity of the fish during the time interval between 0.0 s and 3.2 s?
a.
0.0 m/s
c.
4.5 m/s
b.
2.2 m/s
d.
2.8 m/s

Answer 3

3.Joe is on a cross-country trip from New York to Los Angeles. He drives for 45.0 min at 70.0 km/h, 10.0 min at 95 km/h, and 30.0 min at 55.0 km/h, and he spends 20.0 min eating lunch and buying gas. What is the average speed for this part of his trip?
a.
67.6 km/h
c.
54.7 km/h
b.
68.4 km/h
d.
53.8 km/h

Answer 4

4.plane travels 350 km south along a straight path with an average velocity of 125 km/h to the south. The plane has a 30 minute layover, and then travels 220 km south with an average velocity of 115 km/h to the south. What is the average velocity for the trip?
a.
120 km/hr to the south
c.
121 km/hr to the south
b.
110 km/hr to the south
d.
need more information

Answer 5

5.In a position vs. time graph depicting the motion of two different objects, the point at which the lines intersect is where the objects:

a.
have the same position.

d.
none of the above.

Answer 6

im not trying to be mean, but if you put this in math, you will probably get more help <3

Answer 7

oh this is science shoot sorry everyone

Answer 8

but can anyone still help?

Answer 9

:/ im bad at science sorry

Answer 10

awe :(

Answer 11

It's okay I am too
@homeyg

Answer 12

do you know @swiftskier96

Answer 13

I've failed this quiz at least 2 times and I want to get 00% on it ugh whatever

Answer 14

great i have 12 minutes left :(

Answer 15

HEY! i'll GIVE YOU THE EQUATIONS! HOLD ON!

Answer 16

mmkay <3

Answer 17

whats the unit called?

Answer 18

representation of.... something like that

Answer 19

Here is a website to help you out.
http://www.1728.org/velocity.htm

Answer 20

I don't get it?