Modern Physics> A projectile is launched with an initial ...

A projectile is launched with an initial velocity of 1.5km/s^-1 at an angle theta the target is located at a distance of 3000m and on the same level. The projectile strikes the target after 4.0s
a.determine the horizontal velocity of the projectile
b.calculate the value of theta

Pauline Bwalya , 4 Years ago

Grade 12th pass

1 Answers

Ravi

Last Activity: 4 Years ago

range=u²sin2 $\theta$ /2g

range=3000

u=1.5km/s is equal to 1500m/s

by above formula you will get $\theta$

then ucos $\theta$ is the horizontal velocity

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Modern Physics> A projectile is launched with an initial ...

A projectile is launched with an initial velocity of 1.5km/s^-1 at an angle theta the target is located at a distance of 3000m and on the same level. The projectile strikes the target after 4.0sa.determine the horizontal velocity of the projectileb.calculate the value of theta

Pauline Bwalya , 4 Years ago

Ravi

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