putri membutuhkan 750 gram coklat dan 1,5 kilogram gula untuk pesta ulang tahun.saat ditimbang,beratnya 2,25 kilogram cara kerjanya gimana?
Answer (3)
The guy below is wrong!
F=ma Where force = mass x acceleration
We dont have acceleration, a= change in velocity divided by the time taken. a = v (final velocity) - u (initial) / t a us 8-0 (at rest means u was 0) / 20 = 0.4
Using F=ma
F= mass x acceleration F= 4 x 0.4 F=1.6 N
The net force acting on the 4.0-kg body that reaches a speed of 8.0 m/s in 20 seconds is 1.6 N. This is calculated using Newton's second law of motion and finding the acceleration first. The acceleration was determined to be 0.4 m/s² based on the change in velocity over time.
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Putri membutuhkan:- Coklat: 750 gram = 0.75 kg- Gula: 1.5 kgPerhitungan:0.75 kg (coklat) + 1.5 kg (gula) = 2.25 kgTotal berat saat ditimbang: 2.25 kg
