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
shusha [124]
2 years ago
9

A ball with 5j of GPE falls to the ground. What is the KE of the ball at the moment it hits the ground

Physics
1 answer:
schepotkina [342]2 years ago
7 0

Answer:

6j

uuuuuuus Jessica unmold sun wu disco if u duh tastes jealous happens

You might be interested in
Six seconds after starting from rest, a car is moving at 15 m/s. What is the car's
Sidana [21]

Answer:

  2.5 m/s²

Explanation:

a = ∆v/∆t = (15 m/s)/(6 s) = (15/6) m/s² = 2.5 m/s²

7 0
3 years ago
What are Base Quantities ?​
Norma-Jean [14]

Answer:

<em>physical quantities that cannot be defined in terms of other quantities.</em>

<em>Examples</em><em>:</em><em> </em><em>Length - meter (m)Time - second (s)Amount of substance - mole (mole)Electric current - ampere (A)Temperature - kelvin (K)Luminous intensity - candela (cd)Mass - kilogram (kg)</em>

6 0
3 years ago
Read 2 more answers
What is the constant acceleration of gravity on earth
Ira Lisetskai [31]

Answer:

9.807 m/s²

Explanation:

3 0
3 years ago
Whereas the vast majority of astrophysicists support the big bang theory, many nonscientists consider the theory to be controver
lubasha [3.4K]

Answer:

Religion

Explanation:

Religion is a big factor. Many people believe that the Big Bang DID happen while some believe it to be incorrect due to religious beliefs. I can guarantee if you ask people on the street about the Big Bang, someone will say something about religion. The Theory goes against every religions beliefs as to how the universe was created.

8 0
3 years ago
A 0.140-kg baseball is dropped from rest. It has a speed of 1.20 m/s just before it hits the ground, and it rebounds with an upw
irga5000 [103]

Answer:

22 N upward

Explanation:

From the question,

Applying newton's second law of motion

F = m(v-u)/t....................... Equation 1

Where F = Average force exerted by the ground on the ball, m = mass of the baseball, v = final velocity, u = initial velocity, t = time of contact

Note: Let upward be negative and downward be positive

Given: m = 0.14 kg, v = -1.00 m/s, u = 1.2 m/s, t = 0.014 s

Substitute into equation 1

F = 0.14(-1-1.2)/0.014

F = 0.14(-2.2)/0.014

F = 10(-2.2)

F = -22 N

Note the negative sign shows that the force act upward

6 0
4 years ago
Other questions:
  • An object is 2.0 m in front of a plane mirror. Its image is:?
    12·1 answer
  • Scientists and engineers design new technologies to help solve problems. Often, a new technological design will contain a flaw.
    14·1 answer
  • The table represents a linear function. The rate of change between the points (–5, 10) and (–4, 5) is –5. What is the rate of ch
    5·2 answers
  • What does N.W.A means?
    8·1 answer
  • As we learn more, _________ are often revised. scientific laws scientific theories observation experiments
    9·2 answers
  • A fire woman dropped a person onto the safety net. Right
    9·1 answer
  • The distance between a charge and the source of an electric field changes from 3 mm to 6 mm.
    7·2 answers
  • Help asap and i will friend you and massage you and more I will do as u ask but PLEASE HELP ME PLEASE IM TRYING TO PASS THIS MAR
    9·1 answer
  • A mother spins her son in a circle of radius R at angular
    7·1 answer
  • How does the first law of motion give definition of inertia<br>​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!