Answer:
block 2 or 4
because of the distribution of weight and force being applied to the object
Question: A man pushes down on a table. what does the table do to the man?
Answer: pushes back against the hand
Explanation: The weight of the ma pushes down on the table with a force mg while the table pushes up on the book with an equal and opposite force
question answered by
(jacemorris04)
Answer:
24.2 s
29.2 m
Explanation:
First, convert each speed from km/h to m/s.
91.5 km/h = 25.42 m/s
77.5 km/h = 21.53 m/s
The speed of the cheetah relative to the gazelle is:
v = 25.42 m/s − 21.53 m/s
v = 3.89 m/s
So the time it takes for the cheetah to catch the gazelle is:
x = v t
94.2 m = (3.89 m/s) t
t = 24.2 s
If instead we want to find x so that t = 7.5 s, then:
x = v t
x = (3.89 m/s) (7.5 s)
x = 29.2 m
Answer:
Explanation:
electron attraction between electron and nucleus = centripetal force of the orbiting electron
In fact, Bohr model depicts the atom as a nucleus surrounded by electrons in circular orbit around it, similar to the planets around the Sun. The centripetal force that keeps the electrons in circular motion around the nucles is provided by the electrostatic force between the electrons and the nucleus.
Answer:
Diction
Explanation:
is defined as the choice of words suited to the type of writing. hope this helps you :)
