Ask question

Ask question

All categories

4 years ago

8

A rock falls off a cliff and hits the ground after three seconds. What is its velocity right before it hits the ground? 9.8 m/s

0.31 m/s 29.4 m/s 3.3 m/s

2 answers:

n200080 [17]4 years ago

8 0

Vf = Vi + at
Vf = 0 + (9.81 m/s^2)(3 seconds)
Vf = 29.43 m/s and or about 29.4 m/s

Snezhnost [94]4 years ago

6 0

9.8 m/s

I'm not sure but I think this is the correct answer

You might be interested in

What’s the correct graph ?

maks197457 [2]

Answer:

The correct graph is graph E.

Step-by-step explanation:

We can tell this because we know the graph must stay below 3. So any graph over 3 gets thrown out. We also know that it must not go further down than -3. This is because any number over -3 as an input, when taking an absolute value, would be greater than 3.

Graph E shows numbers that are all less than 3 and greater than -3.

8 0

3 years ago

What is the simplest term for these fractions?

irinina [24]

3/4

1/3

3/4

1/3

7/12

5/6

9/10

2/3

2/5

1/4

Hope this helps.
Have a great day!

3 0

4 years ago

Please help. Will reward brainliest

ipn [44]

Answer:

c is the answer

4 0

3 years ago

Show all work to receive credit.

Helga [31]

Answer:

angle 1= 70 degrees

angle 2= 65 degrees

angle 3= 65 degrees

angle 4 = 115 degrees

angle 5= 45 degrees

angle 6= 45 degrees

angle 7= 45 degrees

Step-by-step explanation:

8 0

4 years ago

a bag contains colored gumdrops 5 are cherry 3 are strawberry 2 are grape. a gumdrop will be randomly selected from the bag what

weqwewe [10]

Answer:

probablity of grapes = 0.2

Step-by-step explanation:

here's the solution : -

probablity of grapes =

$\frac{number \: of \: grapes}{total \: fruits}$

=》

$\frac{2}{2 + 3 + 5}$

=》

$\frac{2}{10}$

=》

$0.2$

6 0

3 years ago