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3 years ago

What is the mass of an object if a net force of 18 N causes it to accelerate at 15 m/s^2?

2 answers:

6 0

Sure the answer is 1.2kg... by using F=ma then making m the subject so.. F/a=m then 18/15=1.2 and the unit is kg so.. 1.2kg

trasher [3.6K]3 years ago

3 0

Answer:

1.2 kg

Explanation:

F = 18N

a = 15 m/s^2

F = ma

18 = 15m

m = 1.2 kg

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Sergeu [11.5K]

Kinetic energy = momentum^2 / 2 x mass
Mass = (momentum^2/ Kinetic energy) / 2

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belka [17]

Answer:

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Stolb23 [73]

Answer:

$523269.9\ \text{N/m}$

Explanation:

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$q_1=25\ \text{C}$

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The electric field at the aircraft is $523269.9\ \text{N/m}$

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