CBSE Class 11-science Answered
Shear strength of steel is 80 GPa. Force required to punch a square hole of side 1 cm in 5 mm thick steel sheet is X MN. Find the value of x
Asked by bhavanamajeti999 | 18 Dec, 2023, 03:33: PM
Expert Answer
If F is force required to punch the hole , then shear strength τ is defined as
where P is perimeter of whole and t is thickness of metal plate.
Hence the rquired force F is
F = 80 × 109 × 4 × 0.01 × 0.005 Pa = 1.6 × 107 Pa = 16 MPa
Answered by Thiyagarajan K | 18 Dec, 2023, 06:18: PM
Concept Videos
-
Mechanical Properties of Solids
-
Mechanical Properties of Solids
This video explains the elastic behaviour of solids, stress and strain defi... -
Elasticity - Exam Decoded
This video contains practice questions on elastic behaviour of solids, stre...
CBSE 11-science - Physics
Asked by bhavanamajeti999 | 18 Dec, 2023, 03:33: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by ankitkg62880 | 04 Mar, 2022, 10:05: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by radhakrishna200329 | 15 Feb, 2022, 09:10: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by advssdrall | 10 Nov, 2021, 09:01: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by medhavi1615 | 21 May, 2021, 11:32: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by kushalnadiad | 23 Oct, 2019, 08:10: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by Topperlearning User | 24 Jul, 2014, 03:25: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
