Find the time dependence of the velocity v- vector-

The correct option is C v⃗=ai⃗ 2btj⃗ Given, x = at, y = b t ^ 2 Thus v _ x = a, v _ y = 2bt Hence, v #160; = a i 2btj #16 ...

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Instantaneous Velocity

Find the time...

Question

Find the time dependence of the velocity $\to v$ vector.

\to v = 2 a \to i - b t \to j

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\to v = - 2 a \to i - 2 b t \to j

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\to v = - 2 a \to i - b t \to j

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\to v = a \to i - 2 b t \to j

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α

\to w

\to v

\to w

\to v

\to u

\to v

(\to u . \to v)^{2} + | \to u \times \to v |^{2} - | \to u |^{2} | \to v |^{2}

\to v

| \to v - \to i | = | \to v - \to 2 i | = | \to v - \to j |

| \to v |

\to u, \to v, \to w

| \to u | = 1, | \to v | = 2, | \to w | = 3.

\to v

\to u

\to w

\to u

\to v, \to w

| \to u - \to v + \to w |

\to V

3 -

2 \to V + \to V \times (^i + 2^j) = 2^i +^k,

9 | \to V |^{2}

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