Question

Mass and Newton's Second Law Quiz

what is the acceleration of the 698 kg car that experiences a force of 2410 N ?
what is the force required to propel a 2.00 kg object at a rate of 2.71 x 10^5 m/s^2 ?
which is not true about the variables in the relationship f=ma ?

connects answers for the full quiz please

Answer 1

Since this is Newton's second law of motion or F = m a , acceleration equals to F m a = F m F = net force acting on the car m = mass of the car = 2410 698 = 3.453 m s 2

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Answer 2

what is the acceleration of the 698 kg car that experiences a force of 2410 N ?

Answer:

$a = 3.45 m/s^2$

Explanation:

Here we know that

F = 2410 N

m = 698 kg

now we will have

$F = ma$

$2410 = 698 a$

$a = \frac{2410}{698}$

$a = 3.45 m/s^2$

what is the force required to propel a 2.00 kg object at a rate of 2.71 x 10^5 m/s^2 ?

Answer:

$F = 5.42 \times 10^5 N$

Explanation:

Mass = 2 kg

$acceleration = 2.71 \times 10^5 m/s^2$

now we know that

$F = ma$

$F = 2(2.71 \times 10^5)$

$F = 5.42 \times 10^5 N$