The velocity of projection of an oblique projectile is 𝐯⃗ = 3𝐢̂+ 2𝐣̂(in ms−1 ). The speed of the projectile at the highest point of the trajectory is

April 16, 2022

by Ezee_Notes

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Physics Problems

Question : The velocity of projection of an oblique projectile is 𝐯⃗ = 3𝐢̂+ 2𝐣̂(in ms−1 ). The speed of the projectile at the highest point of the trajectory is

(A) $3ms^{-1}$

(B) $2ms^{-1}$

(D) zero

Answer : option (A)

Solution :

The velocity of projection of an oblique projectile is 𝐯⃗ = 3𝐢̂+ 2𝐣̂(in ms−1 ). The speed of the projectile at the highest point of the trajectory is