3 years ago

What is clean Cole technology

Physics

1 answer:

natima [27]3 years ago

3 0

Technology that does not harm the environment (environmental friendly technology)

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The barrel of a rifle has a length of 0.855 m. A bullet leaves the muzzle of a rifle with a speed of 553 m/s. What is the accele

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Acceleration of the bullet will be 1778835.6 $m/sec^2$

Explanation:

We have given length of the barrel refile s= 0.855 m

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So final velocity v = 553 m/sec

Initial velocity will be 0 that is u = 0 m/sec

According to third equation of motion $v^2=u^2+2as$

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The roughness of the surface, the mass of the object, and the area of contact.

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A 0.171-kilogram hockey puck is struck by a hockey stick. If the force from the hockey stick is 30.2 Newtons, but the puck also

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a = 156.14 m/s^2

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Replacing values, we get:

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