1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
charle [14.2K]
3 years ago
5

You serve a volleyball with a mass of 2 kg. The ball leaves your hand with a speed of 30 m/s. The ball has kinetic energy. Calcu

late it.
Mathematics
1 answer:
motikmotik3 years ago
6 0

Answer:

900 j

Step-by-step explanation:

KE=1/2mv^2

so:

1/2x(2kg)x(30m/s)^2

is 900 joules. :)

You might be interested in
Simplify the following expression.<br><br> 99 - 3[15 - (2 + 1)]
Vikki [24]

Answer:

63

Step-by-step explanation:

2+1= 3

15-3= 12

12 x 3 = 36

99 - 36

= 63

6 0
3 years ago
Read 2 more answers
Do me a favor everyone: While you're waiting for an answer to your answer, go through the feed page's questions and report every
azamat
Have a nice day/night <3
4 0
2 years ago
Read 2 more answers
33 124:2 + 123 - 104 x<br>[624 : 2 + (1,3 025 - 1 375):5:5] + (5 040 - 1350): 3 =<br>COMEX<br>e​
Nezavi [6.7K]

Answer:

What

Step-by-step explanation:

5 0
3 years ago
Translate the sentence into an equation. Five more than the product of a number and 9 is equal to 6
kap26 [50]
The first thing we will do for this case is to define the following variable:
 x = real number.
 We then have the following sentence:
 "Five more than the product of a number and 9 is equal to 6"
 The equation sought is:
 9x + 5 = 6
 Answer:
 
An equation for the sentence is:
 
9x + 5 = 6
6 0
3 years ago
A construction company is considering submitting bids for two contracts. The company estimates that it has a
Paraphin [41]

Answer: 0.57

Step-by-step explanation:

khan academy

7 0
3 years ago
Other questions:
  • How is rate of change related to slope
    12·2 answers
  • Triangle ABC is similar to triangle DEF. The length of AC is 10cm. The length of BC is 16 cm. The length of DF is 8cm. What is t
    13·1 answer
  • Translate each sentence into a equation
    6·1 answer
  • Brent counted 10 red cards, 10 black cards, and 20 blue cards in a deck of cards. What is the ratio of red cards to other cards?
    11·1 answer
  • 1. The edge of a hemisphere is an ___________.
    8·1 answer
  • The graph below shows the hours students spent studying and their language arts test scores.
    6·2 answers
  • What is the answer to the question
    6·1 answer
  • 8 1/3 x 4/5 HELLLLLLP MEEEEEE
    10·2 answers
  • At midnight the temperature is -12°F. At midday, the temperature is -2°F. By how much did the temperature rise?
    10·1 answer
  • Find the area of the shape shown below:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!