Question

FInal physics question please help asap

Answer 1

The cannonball will be 311.8 m far in meter when it travels horizontally

What is a Projectile ?

A projectile is any object like stone, ball or javelin that take a parabolic path when thrown into the air.

The following parameters are given from the question

• Ф = 30°

• u = 60 m/s

• g = 10 m/s²

• R = ?

Resolve the initial velocity into horizontal and vertical components. That is,

• Horizontal component = ucosФ

• Vertical component = usinФ

To calculate the range that is, the horizontal distance, will can first calculate the total time take by the ball to reach the ground.

Total time T = 2usinФ / g

Substitute all the parameters

T = (2 x 60sin30) / 10

T = (2 x 30) / 10

T = 60 / 10

T = 6 s

The horizontal distance R = ucosФ x T

R = 60 x cos 30 x 6

R = 311.77 m

Therefore, the cannonball will travel 311.8 m approximately horizontally.

Learn more about Projectile here: brainly.com/question/24949996

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