Question

A sum of money doubles itself in 4 years at simple interest .It will amount to 8 times itself at the same rate of interest in how many years

Answer 1

Answer:

Step-by-step explanation:

Young's modulus, or the Young modulus, is a mechanical property that measures the stiffness of a solid material. It defines the relationship between stress and strain in a material in the linear elasticity regime of a uniaxial deformation. Young's modulus is named after the 19th-century British scientist Thomas Young. Wikipedia

In SI base units: Pa = kg m−1 s−2

SI unit: pascal

Common symbols: E, Y

Dimension: M L−1 T−2