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
likoan [24]
3 years ago
6

a tennis ball is thrown straight up with an initial velocity of 22.5 m/s how much total time is the ball in the air

Physics
1 answer:
lutik1710 [3]3 years ago
6 0

Answer:

4.6s

Explanation:

v=u+at

0=22.5+(-9.8)t

-22.5=-9.8t

t=-22.5/-9.8

t=2.295 s

The total time will double

2.295×2=4.59s

=4.6s

You might be interested in
1. A car travels at 55 km/h for 6.0 hours. How far does it travel?
Veronika [31]

Answer:

330 km

55*6= 330 km. An easy formula for this is multiplying time with speed.

Explanation:

330 kilometros

55 * 6 = 330 km. Una fórmula fácil para esto es multiplicar el tiempo por la velocidad.

4 0
3 years ago
Read 2 more answers
Why is physics considered to be the basic science?.
Simora [160]

The basic sciences are defined as the scientific disciplines of mathematics, physics, chemistry, and biology. They are called basic sciences because they provide a fundamental understanding of natural phenomena and the processes by which natural resources are transformed.

3 0
2 years ago
When students work in a chemistry lab, the location of which items would be the most important for each student to know?
irina [24]
The safety items such as eye washing station, fire blanket, and the class shower.
6 0
3 years ago
Olympic gold medalist Michael Johnson runs one time around the track 400 meters in 38 seconds what is his displacement what is h
Sveta_85 [38]
Displacement = 0, assuming that he runs back to original position
Average velocity is displacement/ time, since displacement =0, velocity is also 0
8 0
3 years ago
A clamp-type measuring instrument operates on the principle of
Hitman42 [59]

<em>A clamp-type measuring instrument operates on the principle of; </em>

A. induction

8 0
3 years ago
Other questions:
  • Can someone please right this essay for me?
    5·1 answer
  • The jovian moon with the most geologically active surface is
    13·1 answer
  • How does kinetic energy affect the stopping distance of a small vehicle compared to a large vehicle?
    11·1 answer
  • A substance that will change shape to fit its container but has a definite volume is in a phase of matter.
    8·2 answers
  • The time between a lightning flash and the following thunderclap may be used to estimate, in kilometers, how far away a storm is
    7·1 answer
  • What do you think would happen to the boiling point of water if you were to cook pasta near the Dead Sea in Israel, which is 1,2
    8·2 answers
  • two cars collide at an intersection. one car has a mass of 1600 kg and is moving 8 m/s to the north, while the other has a mass
    7·1 answer
  • A car hits a tree and doesn’t stop, but keeps going until severely damaged. This is because of _____.
    9·2 answers
  • An "energy bar" contains 26 ggof carbohydrates.How much energy is this in joules?
    13·1 answer
  • A yellow train of mass 100 kg is moving at 8 m/s toward an orange train of mass 200 kg traveling in the opposite direction on th
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!