Question

number of revolutions per minute it can
A body of mass 5 kg is tied to one end
of a rope of length 0.5 m and whirled in
a horizontal circle. Find the maximum
be whirled so that the rope does not
snap as the
rope can withstand
tension of 10 N.
up to​

Answer 1

Answer:

Copper(II) sulfate, also known as copper sulphate, are the inorganic compounds with the chemical formula CuSO4(H2O)x, where x can range from 0 to 5. The pentahydrate (x = 5) is the most common form. Older names for this compound include blue vitriol, bluestone,[9] vitriol of copper,[10] and Roman vitriol.[11]

Copper(II) sulfate

CuSO4 (5aq).jpg

Structure of pentahydrate

Copper sulfate.jpg

Crystals of CuSO4·5H2O

Names

IUPAC name

Copper(II) sulfate

Other names

Cupric sulphate

Blue vitriol (pentahydrate)

Bluestone (pentahydrate)

Bonattite (trihydrate mineral)

Boothite (heptahydrate mineral)

Chalcanthite (pentahydrate mineral)

Chalcocyanite (mineral) Copper Sulphate pentahydrate