Physics doubt!!!

A particle is projected from a horizontal plane(x-z plane) such that its velocity vector at time t is given by V=ai+(b-ct)j . Its range on horizontal plane is

a) ba/c b)2ba/c c)3ba/c d)None

4 Answers

1
kshankar93 ·

Anyone please try this.
The answer given is b
I need explanation how to solve this

1
kshankar93 ·

How
Please explain

1
kshankar93 ·

ur differentiation is wrong
also i canlt understand ur solution clearly
how y=bt-ct2
explain in detail please taking in account the acc in diff directions

3
rocky ·

its b my dear

range =vx*T

now in y axis, acceleration =-cj^
and initial velocity in y direction initial velocity =b

thus t=-u/a=b/c
T=2t=2b/c

range =2ab/c as vx=a

Your Answer

Close [X]