A ball has a mass of 140 g. What is the force needed to accelerate the ball at 25m/s 2
1 answer:
Answer:
3.5N
Step-by-step explanation:
140g=0.14kg
F=ma
F=0.14×25
F=3.5N
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Q1: 5, 5 SAS
Step-by-step explanation:
Q2: 10 sas
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