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The equations of motion of a projectile thrown in x–y plane from origin are x = 8t, y = 6t – 10t2
then the
angle of projectile is ????
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37 degrees is answer.first differentiate it then velocity x component =8 and velocity y component=6-10t.then keep t=0.then do 6/8=tantheta .theta=37
akashmanasi:
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Answer: 37°
Given data says that motion in x-y plane has two equation such as x = 8t and .
To get the angle of projectile, we just need to calculate the velocity in the x – y dimension that is, x component of velocity and y component of velocity. Therefore differentiate the two equations and we get,
and for,
Assume t = 0 and then form the equation in terms of velocity,
=>
=>
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