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Artist 52 [7]
3 years ago
6

Which has a higher acceleration: a 10 kg object acted upon with a net force of 20 N or an 18 kg object acted on by a net force o

f 30 N
Physics
1 answer:
Bingel [31]3 years ago
7 0
When a force F is acting on an object of mass m, the acceleration of the object is (Newton's second law)
a= \frac{F}{m}
The first object has a mass of 10 kg and a force of 20 N is acting on it, so its acceleration is
a_1= \frac{20 N}{10 kg}=2 m/s^2
The second object has a mass of 18 kg and a force of 30 N is acting on it, so its acceleration is
a_2= \frac{30 N}{18 kg}=1.67 m/s^2
So, the first object has higher acceleration.
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