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
Vika [28.1K]
3 years ago
9

A person throws a ball and angle of 30° a velocity of 40 m/s how fast is the ball traveling up?​

Physics
1 answer:
Zanzabum3 years ago
8 0

Answer:

20 m/s

Explanation:

The vertical component of the velocity of the ball is equal to the length of the perpendicular of a triangle such that it makes an angle of 30 degrees from the base and the length of the hypotenuse is 40 m/s. Sin(∅)*hypotenuse is the length of the perpendicular.

Vertical component of velocity is given by 40Sin(30°)=20

You might be interested in
Select the major problems associated with the production of nuclear energy.
liberstina [14]
Hazardous solid wastes
 
3 0
3 years ago
Read 2 more answers
Object 1 and 2 attract each other with a electrostatic force of 36.0 units. If the charge of object 1 is changed to four times t
Mrac [35]
The answer would be 6
8 0
3 years ago
Pls help I’m being timed!!
Firdavs [7]

Answer:

B

Explanation:

Heat increase molecular motion

6 0
3 years ago
Read 2 more answers
Which of the following is evidence that supports the big bang theory?
Stella [2.4K]

Answer:

D

Explanation:

6 0
2 years ago
With a mass of 109 kg, Baby Bird is the smallest monoplane ever
OLga [1]

Total resultant velocity=5.11-3.27=1.84m/s

  • m_1=61.4kg
  • m_2=109kg
  • v_1=1.84m/s
  • v_2=?

\\ \sf\longmapsto ∆P=P

\\ \sf\longmapsto m_1v_1=m_2v_2

\\ \sf\longmapsto v_2=\dfrac{m_1v_1}{m_2}

\\ \sf\longmapsto v_2=\dfrac{61.4(1.84)}{109}

\\ \sf\longmapsto v_2=112.976/109

\\ \sf\longmapsto v_2\approx 1.3m/s

4 0
3 years ago
Other questions:
  • Kayla drew a diagram to compare convex and concave lenses. Which labels belong in the areas marked X, Y, and Z? X: Causes light
    6·1 answer
  • What two factors determine how fast weathering occurs
    9·1 answer
  • Baking cake is what a physical or chemical change
    13·1 answer
  • Would anyone pls help me on these questions<br><br><br><br> Thanks
    7·2 answers
  • Yield management is the process of understanding, anticipating and influencing consumer behavior in order to maximize yield or p
    12·1 answer
  • During the new moon phase, why is the Moon not visible in the sky?
    7·1 answer
  • Brainliest answer! You and a friend are at a park and want to swing on the swings. Describe when you would have the greatest pot
    10·2 answers
  • PLEASE HALP ;w;
    8·1 answer
  • How does proximity to oceans affect Temperatures and<br> rainfall amounts?
    6·1 answer
  • Condyloid joints are, logically enough, created by joints at condyle bone markings.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!