Class 11

3-2.Motion in Plane question bank (Physics)

Practice 1,717 free Class 11 Physics - 3-2.Motion in Plane questions with answers and step-by-step solutions.

Start free Book a demo

All Easy Hard Medium

Q1.

The coordinates of a moving particle at any time $t$ are given by $x = at^2$ and $y = bt^2$. The speed of the particle at any moment is

(A)

$2t(a + b)$

(B)

$2t\sqrt{a^2 - b^2}$

(C)

$t\sqrt{a^2 + b^2}$

(D)

$2t\sqrt{a^2 + b^2}$

Show answer & solution

Verified Answer & Solution Locked

Q2.

$A$ particle moves in the $x-y$ plane with velocity $\vec{v} = a\hat{i} + bx\hat{j}$,where $a$ and $b$ are constants. If the particle was initially at the origin,find the equation of its trajectory.

(A)

$y = \frac{a}{b}x - \frac{1}{2}bx^2$

(B)

$y = x - \frac{bx^2}{2a}$

(C)

$y = \frac{bx^2}{2a}$

(D)

None of the above

Show answer & solution

Verified Answer & Solution Locked

Protected Questions

Unlock All 434 Questions in 3-2.Motion in Plane

Log in or sign up free to access every question with complete solutions, create chapter practice tests, and track your performance.

Sign up free to access all 434 questions

Unlock every 3-2.Motion in Plane question, generate papers, and practice at your own pace.

Start free