A projectile is shot from the ground at a velocity of $2 \frac{m}{s}$ $2 m/s$ and at an angle of $\frac{2 π}{3}$ $(2pi)/3$ . How long will it take for the projectile to land?

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Answer 1 · 2017-10-12T22:20:34

$\frac{2 \sqrt{3}}{10}$ $(2sqrt(3))/10$ seconds

$T = (2u sin θ) / g$

$T = (2 × 2 ms^-1 sin ((2 π)/3)) / (10 ms^-2)$

$T = (4 × sqrt(3)/2) / (10)$ s

$T = (2sqrt(3))/10$ $text(seconds)$

A projectile is shot from the ground at a velocity of 2 m/s2ms2 m/s and at an angle of (2pi)/32π3(2pi)/3. How long will it take for the projectile to land?