Bearboy5957
05.11.2020 •
World Languages
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Ответ:
yes. ✨
Explanation:
Ответ:
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\huge\boxed{\sf T = 2.04\ secs}
T=2.04 secs
Explanation:
Given Data:
Initial Velocity = \sf V_{i}V
i
= 20 m/s
Angle = \sf \thetaθ = 30°
Acceleration due to gravity = g = 9.8 m/s²
Required:
Time of flight = T = ?
Formula:
\sf T = \frac{2\ V_{i}\ sin\theta}{g}T=
g
2 V
i
sinθ
Solution:
Putting values in the above formula
T = 2(20)sin 30 / 9.8
T = 40 (0.5) / 9.8
T = 20 / 9.8
T = 2.04 secs
\rule[225]{225}{2}
Hope this helped!
~AnonymousHelper1807
Ответ: