Hookes Law

Hooke's Law

Elasticity || Stress-Strain||Hooke's Law

Hooke's Law | Modulus of Elasticity and Potential Energy Stored

Elasticity|| Measure OF Elasticity|| Hooke's Law|| Increment Due to Self Weight

Elasticity - Introduction|Terminology To Study Strength / Elasticity Of A Certain Solid|Hooke's Law|Hooke's Curve|Questions|Energy Density|Bulk Modulus

Strain|Stress - Strain Graph|Hooke's Law|Young's Modulus Of Elasticity|Increment Of Length Due To Own Weight

A mass (M) attached to a spring, oscillates with a period of (2 sec). If the mass in increased by (2 kg) the period increases by one sec. Find the initial mass (M) assuming that Hook's Law is obeyed.

A string of length 2L, obeying Hooke's Law, is stretched so that its extension is L. The speed of the tranverse wave travelling on the string is v. if the string is futher stretched so that the extension in the string becomes 4L. The speed of transverse wave travelling on the string will be