Question

A bodyis dropped from top if a tower if it covers 6/10 distance in last 5secs if it's motion then findthe height

Answer 1

Answer:

∵d=

2

1

gt

2

Therefore distance covered in 1

st

second is =

2

1

g

Let it fall for n sec

∴7x=0+

2

g

(2n−1)

⇒7×

2

g

=

2

g

(2n−1)⇒2n=8⇒n=4 s

Explanation:

refer the pic..

hope it's help you

Answer 2

Explanation:

Compounds of carbon are defined as chemical substances containing carbon. More compounds of carbon exist than any other chemical element except for hydrogen. Organic carbon compounds are far more numerous than inorganic carbon compounds. In general bonds of carbon with other elements are covalent bonds.