Respuesta :
Answer:
Which of the following correctly completes the following equation:
Nitrogenous base + sugar + phosphate group =
Step-by-step explanation:
If after 2 seconds, the length of the shadow is 1 meter. Then the height of the Rohan will be 150 cm.
What is speed?
The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance to time.
We know that the speed formula
Speed = Distance/Time
Rohan is very intelligent in maths.
He always tries to relate the concept of maths to daily life.
One day he is walking away from the base of a lamp post at a speed of 1 m/s.
The lamp is 4.5 m above the ground.
If after 2 seconds, the length of the shadow is 1 meter.
Then the height of Rohan will be
Speed = 1 m/s
Distance covered in 2 secs = 2 m
The length of the shadow is 1 meter,
Total Distance from base = 2 + 1 = 3 m
Then the height of the Rohan will be
1/3 = Height of rohan / 4.5
Height of Rohan = 1.5 m
Height of Rohan = 150 cm
More about the speed link is given below.
https://brainly.com/question/7359669
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