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IrinaK [193]
3 years ago
11

An object with a mass of 300 kg is

Physics
2 answers:
ankoles [38]3 years ago
7 0

Answer:

m= 300

a= 4ms

f = ma

= 300×4

= 1200N

bixtya [17]3 years ago
5 0

Answer: F = 1200 N

Explanation:

Hey there!

It is given that,

Mass of the object, m = 300 kg

Acceleration of the object when it is moving,  a = 4m/s^{2}

If F is the force required to produce this acceleration. It is given by using the second law of motion as :

 

<u>Calculations</u>

F = m × a

F = 300 kg × 4m/s^{2}

F = 1200 N

<em>So, the force required to produce this acceleration is 1200 N. Hence, this is the required solution.</em>

<em />

<em>~I hope I helped you! :)~</em>

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(a) 296.6 m

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The vertical position of the stone at time t is given by

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The stone hits the ground after a time t = 6.00 s, so at this time the vertical position is zero:

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