A force produces an acceleration of 5.0 cm/s² when it acta on a body of mass 20gm. The force of Newton is?
a. 2× (1/10)³ N
b.4×(1/10)³ N
c.1.0×(1/10)³ N
d.5×(1/10)³ N
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Answer:
Explanation:
a=5cm/s²=0.05 m/s²
m=20g=2/1000kg
F=ma
=2/1000*5/100
=1/1000
=1.0×(1/10)³N
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