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
Sliva [168]
3 years ago
11

A ball is thrown straight up into the air with an initial speed of 8.0 m/s. How long does it take for the rocket to reach its hi

ghest point?
Physics
2 answers:
charle [14.2K]3 years ago
6 0

Answer:

Correct answer is:  t = 0.8 seconds

Explanation:

This movement is a vertical shot upwards, the formula is:

V = V₀ - g t  , where V₀ is the initial velocity and V is the final velocity

when the ball reaches its highest point the final velocity V is equals to zero

then it is:

V₀ = g t    if we get g = 10 m/s²

t = V₀ / g = 8 / 10 = 0.8 seconds

t = 0.8 seconds

God is with you!!!

andrezito [222]3 years ago
3 0
What is the highest point??
You might be interested in
A Volt/Amp Is Also Known As.?
maxonik [38]

A volt/amp is also know as a volt ampere

4 0
4 years ago
A 40 kg skateboarder runs at a constant velocity of 12 m/s and jumps off a stationary skateboard with a mass of 8 kg. What is th
horsena [70]

Answer:

60 m/s (in the opposite direction)

Explanation:

By conservation of momentum,

Initial momentum of board + Initial momentum of man = Final momentum of board + Final momentum of man

=> 0 + 40*12 = 8*(-v) + 0

=> v = -60 [ Negative indicates opposite direction ]

7 0
4 years ago
((Bruv pls hurry on test)) Radioisotopes often emit alpha particles, beta particles, or gamma rays. The distance they travel thr
Jlenok [28]

Answer:

A,B,,G

Explanation:

got it right on edg

3 0
3 years ago
Read 2 more answers
Which of the following is a noncontact force?
MrRa [10]

Answer:

Gravity between you and the sun

4 0
3 years ago
Do you believe that the universe is expanding?​
GalinKa [24]

Answer:

Yes

Explanation:

Many scientists believe that the universe is expanding at an increasing rate. Scientists cannot explain how the universe is expanding at an increasing rate because by law of conservation of energy, there is only a finite amount of energy. Thus, scientists have called this new source of energy dark matter and it is all around the universe helping shape and form the universe.

6 0
3 years ago
Other questions:
  • The mass of a triton is
    15·2 answers
  • YOU WILL GET BRAINLIEST Geologists can determine the relative ages of sedimentary layers by using the Law of Superposition. This
    8·2 answers
  • Can someone answer this question?<br><br><br><br><br><br><br> {For me: question 48}
    13·1 answer
  • does the net force acting on a moving object have to be in the same direction as the momentum of the object? please explain​
    14·1 answer
  • What is the difference between a radiological weapon and a nuclear weapon?
    6·1 answer
  • In the past, the intensity of the earth's magnetic field was: greater weaker same evidence is inconclusive
    15·2 answers
  • A swimmer heading directly through a 200m wide river reaches the opposite shore in 6 min 40s. She is washed downstream 480 m. Ho
    13·1 answer
  • How is it possible to move man made things​
    5·1 answer
  • HELPPP ILL GIVE YOU BRAINLIST
    5·2 answers
  • A student drops a ball off the top of building and records that the ball takes 2.55s to reach the ground. Determine all unknowns
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!