Answer:
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Basing on the information given, we can calculate the new weight of the object by the following given:current weight = 20 Ng = 10m/s2
20N/4 = 5N
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46.58m/s²
26.43kg
Explanation:
Given parameters:
Force = 67N force = 185N
Mass = 1.43kg acceleration = 7m/s²
Unknown:
Acceleration = ?
mass of the object = ?
Solution:
According to newton's second law of motion "the net force on a body is a product of its mass and acceleration".
Force = mass x acceleration;
For the first problem;
the unknown is the acceleration;
Acceleration =
=
= 46.58m/s²
Using the same law, to find the mass of the second object, we make it the subject of the formula;
mass = ![\frac{force }{acceleration}](https://tex.z-dn.net/?f=%5Cfrac%7Bforce%20%7D%7Bacceleration%7D)
mass =
= 26.43kg
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Newton's laws brainly.com/question/11411375
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Answer:
Explanation:
1 meter = 39.37 inches
meters x inches/meters = inches
6.23x10^-4 m x 39.37 in./m=0.245...=2.45x10^-2