bewellplus.gsu.edu
Aric1ortinOda
Aric1ortinOda Aric1ortinOda
  • 14-10-2016
  • Physics
Answered

What force is needed to give a 0.25-kg arrow an acceleration of 196 m/s2? A. 0.25 N B. 49 N C. 196 N D. 748 N

Verified Answer :

JcAlmighty
JcAlmighty JcAlmighty
  • 20-10-2016

The answer is B. 49 N

Force is equal to the mass of that object multiplied by its
acceleration:

F = m × a 

The unit of force is N = kg * m/s².

It is given:
m = 0.25 kg
a = 196 m/s²

F = m × a = 0.25 kg × 196 m/s² = 49 N

Answer Link
mlchamberlain1p552ak
mlchamberlain1p552ak mlchamberlain1p552ak
  • 05-12-2018

B.49 N is the ANSWER! I took the test on k12 and it was right

Answer Link

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