Question
A wire is stretched by a force such that it experiences
a strain of 2 x 10-3. If Youngâs modulus of the material is 2 x 1011 Pa, the stress developed is:Solution
Stress = Y Ă Strain = 2 x 1011 x 2 x 10-3 = 4 x 108 Pa
What will come in the place of question mark (?) in the given expression?
412 + 25% of 2400 = ? + 1131
What will come in the place of question mark (?) in the given expression?
75% of (â64 Ă 8 - 16) Ă ? = 15²
What will come in the place of question mark (?) in the given expression?
(437 + ? - 167) x 2.5 = 875√9604 + â205379 + 58% of 1500 = 520 + ?
`(256/6561)(1/4) = ?`
(225 + 125) á 7 + 250 = ? + 20% of 800
9 × 40 × 242 × 182 = ?2
4.7 × 3.5 + 4.2 × 4.5 = 22.5 × 3.5 - ?
31% of 3300 +659 = ?