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(4) of these3. The relation 3-73x + 6 describes theahdisplacement of a particle in one direction where xis in meters and t in seconds. The displacement,when velocity is zero, is:-[AIPMT 2000(1) 24 m(3) 5 m(2) 12 mzeroina acording to the equation 9. |
Answer» <p>3t=(3x)^1/2 + 6</p><p>simplify the expression</p><p>x=(1/3)(3t-6)^2.........(1)</p><p>for velocity diffrentiate</p><p>v=dx/dt=(2/3)(3t-6)*3</p><p> =6t-12</p><p>for v=0</p><p> 6t-12=0</p><p> or t=2</p><p>put value of t in equation 1</p><p>x=0</p><p>for t<2 motion is not define</p><p>motion is just started after t>=2</p><p>at this point displacement as well as velocity is zero</p> | |