- 2. A boy stands 10 m in front of a plane mirror . then be . . . - Socratic
Now,distance between the boy and his image is 7 +7 i e 14 meters So,the image moved to him by (20 −14) or 6 meters Alternatively, From the above discussion,clearly, v + u = x (let)= 2u So, x = 2u Or, dx dt = 2 du dt It means velocity of image should be twice than that of man's velocity,so if the man moves by 3m then the image will move to
- A man measures a room for a wallpaper border and find he . . . - Socratic
A man measures a room for a wallpaper border and find he needs lengths of 10 ft 6 3 8in , 14 ft 9 3 4 in , 6 ft 5 1 2 in , and 3 ft 2 7 8 in What total length of wallpaper border does he need to purchase?
- Question #01d26 - Socratic
Suppose a man is walking in the yellow colored direction with velocity V 1 and rain is falling from the sky with velocity V 2 According to the picture given the ∠ACB is θ
- Of all the minerals known to man, how many are common on the . . . - Socratic
Of all the minerals known to man, how many are common on the crust of the earth?
- Why was the Presidential Election of 2008 considered historic?
The first Black president was elected The 2008 election was considered historic since Barack Obama became the First African American President of the United States
- How many protons does an atom of bromine Br have? | Socratic
35 It has atomic number 35, element number 35 on the periodic table, and hence 35 protons in the nucleus of all its atoms
- If a man and women inherit a particular trait at roughly the . . . - Socratic
Autosomal dominant X-linked dominant Sex linked traits can be of two types, 1 X-linked : which shows criss cross inheritance,i e if in a generation father is suffering from this type of disease,in the next generation the daughter inherits that but may or may not suffer depending on the condition of the other X chromosome Similarly mother passes her abnormal chromosome to her son,who
- How many neutrons does Fe have? | Socratic
The most common isotope of iron is ""^56Fe There are 30 neutrons in this isotope Given that the nucleus contains 26 protons, i e 26 massive, positively charged nuclear particles, this demands that there are 30 neutrons in this isotope
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