# Posts by rakesh

Total # Posts: 24

English
Effects first paragraph of the lesson leaves on the reader and its purpose

physics
A body of mass 10 kg is moving with uniform velocity 20m/sec. Calculate its velocity if it enters in a black hole?

coordinate geometry
find the equation of circle having centre in 1st quadrant, touching x-axis,having a common tangent y=3^1/2x+4 with the circle x^2+y^2+4x+4y+4=0 such that the distance between two circles along the x-axis is 3 units ?

Physics
69 J

solid mechanics
Under what axial tensile load, the diameter of a steel bar will be reduced from 8 cm to 7.995 cm? Take E as 2.0 ( 103 t/cm2 and Poisson’s ratio as 0.3.

solid mechanics
A steel block 200mm x 20mm x 20mm is subjected to tensile faro of Gone in the direction of its Length. Determine the change in volume if E is 20KN/mm2 and Poisson’s ratio = 0.3.

Science
Force 4n,3n and 12n act at a in point mutually perpendicular directions .The magnitude of resultant force is

physics
33. A rope of mass M and length L is being rotated about one end in a gravity free space. A pulse is being created at one of the ends. The angle through which rope will be rotated in the time when pulse reaches the opposite end of rope for first time and for the angular ...

chemistry
who prepaire tris buffer 0.2 mmol/lit calculation

math
calculation of prepaired tris buffer 0.02mol/lit , ph 9.0

Math

Math
Maya has 5 sheets of paper. She cuts each sheet into 3 equal sized rectangles. The rectangles are shared equally among 6 students. How many rectangles does each student get?

design of rc structure
1. Discuss the salient feature of working stress methods and ultimate load method?

Solid Mechanics
pls help me to resolve this question A casts iron block of 5cm2 cross section carries an axial load of 50KN. Calculate the magnitude or normal and shear stresses on a plane whose normal is inclined at 30o to the axis of the block. Also determine the maximum shear stress in the...

Solid Mechanics
A casts iron block of 5cm2 cross section carries load of 50KN. Calculate the magnitude or normal and shear stresses on a plane whose normal is inclined at 30o to the axis of the block. Also determine the maximum shear stress in the block.

Solid Mechanics
Determine the ratio of strenghts of a solid steel column to that a hollow column of the same material and having the same cross sectional area. The internal diameter of the hollow column is 1/2 of its external diameter. Both the columns are same length and are pinned at their ...

Explain the types of Signals & Towers used in triangulation.

Explain the factors on which choice of pying.roper contour interval depends in topographic surve

mba
Antique Arts Company would pay Rs. 2.50 as dividend per share for the next year and is expected to grow indefinitely at 12%. What would be the equity value if the investor require 20% return?

प्रकाश विधुत समीकरण

indices
Find a common factor of (527 to the power 379 + 473 to the power 379) and (527 to the power 166 - 473 to the power 166)

SCIENCE
WHAT IS ELECTRO MAGNETIC INDUCTION

SCIENCE
WHAT IS THE STRUCURE OF DNA

chemistry- DrBob
I DON KNOW

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