Question bank/JEE Main/Physics

A particle is projected at an angle tan-1[IMAGE].
Find the height at which velocity of the particle is
[IMAGE] (m/sec). (g = 10 ms-2)

A1.8 mB0.9 mC0.7 mD0.11 m
tan-1 (m/sec) (g = 10
ms-2)

Show answer and solution▾

tan θ
[IMAGE] Uy [IMAGE] 9 = 27 + 2(-10)Sy
Sy = 0.9

Source: Grass-G / P-04 Paper 2 (Physics) Eng.+ Hindi 24-8-2020.docx