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Physics

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Brums [2.3K]3 years ago

3 0

Answer:

Explanation:

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A projectile is shot at an angle 45 degrees to the horizontalnear the surface of the earth but in the absence of air resistance.

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Explanation:

Given

For first case

launch angle $\theta =45^{\circ}C$

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$150=u\cos 45$

$u=\frac{150}{\cos 45}=212.132 m/s$

For second case

$\theta _2=37^{\circ}C$

at highest Point velocity is $u\cos \theta _2$

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$=169.41 m/s$

as there is no acceleration in x direction therefore horizontal velocity is same

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V = 31.1 m/s / (.278 m/s / km /hr)= 112 km/hr

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2 years ago

Can uh Believe??<br>Am Leaving Coz of it

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A baseball player throws a baseball. The ball traveled 35 yards before it landed on the ground. The ball stayed in the air for 3

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I need help thank you​

I need help thank you