some of the conditions such as _ or _ that are nessary for a chemical reaction can be written in the word equation _ or _ the arrow
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Given : Applied force P=49N
Mass m = 10kg g=9.8ms−2
coefficient of friction μ=fR=Pmg=4910×9.8=0.5
As tanθ=μ=0.5
∴,θ=tan−1(0.5)=26∘34
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sorry
Explanation:
l don't know chemistry
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