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Grade 12IIT JEE Entrance Exam

a particle of mass m and charge q is subjected to combined action of gravity and a uniform horizontal electric field of strength E. it is projected from ground with speed v in the vertical plane parallel to the field at an angle N to the horizontal . what is the maximum distance the object can travel horizontally before striking ground.

ria

12 Years agoGrade 12

4 Answers

rajula vineet reddy

12 Years ago

check the question again.,..first u said HORIZONTAL FIELD and next u said with a speed v PARALLEL to the FIELD at an angle..............

ria

12 Years ago

its crrct... the particle is projected with an angle.... its not the way u interpreted it pls solve dis ques...

rajula vineet reddy

12 Years ago

is the answer mv^2sin(2N)/(mg-Eq)....

ria

12 Years ago

no the ans is v^2(qE +square root of (m^2g^2 +q^2E^2)) /mg^2

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