An object has a mass of 5 kg. What force is needed to accelerate it at 6 m/s2? (Formula: F=ma)
2 answers:
Answer:
<h2>30 N.</h2>Explanation:
According to Newton's second law, a force applied to certain object will accelerate it, that's the meaning of the formula:
So, in this case, we don't have to analyse much, because all values are given, we just have to replace them and solve for F:
Therefore, the force needed to accelerate that mass is 30 N.
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Answer:
force = 1 × N
Explanation:
given data
automobile mass = 1200 kg
insect mass = 0.0001 kg
insect accelerated = 100 m/s²
to find out
magnitude of the force the insect exerts on the car
solution
we get here force the insect exerts that is express as
force = mass × acceleration ............1
put here value we get
force = 0.0001 × 100 m/s²
force = 1 × N