alok

Popular questions and responses by alok
  1. Maths

    Prove that max & min values of asinx+bcosx are =/- (a^2+b^2)^1/2

    asked on July 12, 2013
  2. numerical

    a ball is dropped from height h after one second another ball dropped freely from point 20 m below where first ball dropped both of them reach the grount at the same time calculate the value of h

    asked on July 14, 2018
  3. Memt 202

    If a rod of 1025 steel 0.5 m (19.7 in) long is heated from 20 to 80 deg C (68 to 176 deg F) while its ends are maintained rigid, determine the type and magnitude of stress that develops. Assume that at 20 deg C the rod is stress free.

    asked on November 11, 2010
  4. physics

    four masses of 2 kg,4kg,3kg, and 6 kg are kept at the corner of square ABCD are side 1 m then (A) find moment of inertia about an axis which passes through a point of intersection its diagonal and perpendicular on it . (b) about the axis AB. (C) about

    asked on October 8, 2017
  5. chemestry

    H3PO4 is a tribasic acid and one of its salt is NaH2PO4.what volume of 1M NaOH solution should be added to 12g of NaH2PO4 to convert it into Na3PO4?

    asked on June 3, 2015
  6. math

    A man drove his car northward,then turned left and drove 10 km and again turned left and drove 20 km.He found himself 10 km west of his starting point.How far did he drive northward initially.

    asked on December 14, 2015
  7. biotechnology

    i want secondary antibody dilution in 1:15000 in PBS. How i should do it

    asked on July 2, 2015
  8. Math

    Two sides of rectangle are 20 cm &10 cm. They are increased in ratio 2:3 & 3:7 . Find the percentage increase in its area?

    asked on May 18, 2012
  9. Maths

    2+2

    asked on October 12, 2009
  1. Math

    Raj

    posted on June 29, 2020
  2. Math

    Gud

    posted on October 11, 2019
  3. physics

    Find out the answer by yourself

    posted on August 12, 2016
  4. Math

    hsyv

    posted on October 20, 2015
  5. chemistry 12th grade

    What is Ph value of water

    posted on October 12, 2009