Answer:
The length and the magnification of this telescope are 41 cm and 0.108.
Explanation:
Given that,
Focal length of first lens f= 4.0 cm
Focal length of other lens f'= 37 cm
We need to calculate the length of the telescope
Using formula of length

Put the value into the formula

We need to calculate the magnification of the telescope
Using formula of the magnification

Put the value into the formula


Hence, The length and the magnification of this telescope are 41 cm and 0.108.
kinetic energy is usually measured in joule J which is equals to kgm²/s²
Answer:
Any other language I don't know this language
Explanation:
The acceleration of the scooter is 2.5 m/s