1.

A projectile is fired with 50m/s at an angle of 37⁰ find the time of ascent​

Answer»

Answer:

time of ascent ta=3sec

Explanation:

we know that EQUATION of motion

v=u+at

a=g=acceleration due to gravity=10m/S2

u=intial velocity=50m/s(given)

teta angle=37 degrees

final velocity must be zero because it will TOUCHES any object and BECOMES rest

so the vertical projectile will be SINTETA



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