Question bank/JEE Main/Physics
JEE MainPhysicsTough
A particle is released from a certain height H = 400 m. Due to the
wind the particle gathers the horizontal velocity component vx = ay
where [IMAGE] and y is the vertical displacement of the
particle from point of release, then the horizontal drift of the
particle when it strikes the ground is
Show answer and solution
Vy = [IMAGE]... (1)
Vx =[IMAGE]... (2)
[IMAGE] Dividing (1) by (2)
[IMAGE] or [IMAGE] dy = 2dx
Integrating
[IMAGE] ∴ x = 2.67 km
TOPIC:KINEMATIC
SUB TOPIC: 2 D
Vx =[IMAGE]... (2)
[IMAGE] Dividing (1) by (2)
[IMAGE] or [IMAGE] dy = 2dx
Integrating
[IMAGE] ∴ x = 2.67 km
TOPIC:KINEMATIC
SUB TOPIC: 2 D
Source: Grass-G / P-04 Paper 2 (Physics) Eng.+ Hindi 24-8-2020.docx
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