Answer:
60km/hrs
=60×1000
-------------------
60×60
= 60000
-----------------
3600
= 16.66m/sec
<h3> mark me brainliest pleasee</h3>
Answer:
1.33 m
Explanation:
Given:
Height jumped by athlete on Earth (y₁) = 8.0 m
Gravitational acceleration on moon is one-sixth of Earth.
So,
Height jumped by athlete on moon (y₂) = ?
We know that, from equation of motion, displacement is directly proportional to the gravitational acceleration keeping the remaining quantities constant.
So,
Setting up a proportion for Earth and moon, we get:
Now, substitute . This gives,
Therefore, the height jumped on moon is 1.33 m.
A becuz its at da it dont got no wa
Answer:
true
Explanation:
The number of protons, neutrons, and electrons in an atom can be determined from a set of simple rules. The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons.
Answer:
Explanation:
separation between slit d = 1.2 x 10⁻⁴ m
distance of screed D = 3.5 m
distance of second order right fringe
= 2λD / d where λ is wavelength of light .
2λD / d = .0375
2 x λ x 3.5 / 1.2 x 10⁻⁴ = .0375
λ = 6428 x 10⁻¹⁰ m
= 643 nm .