echnical Physics (5909] (Sp2018)-Traditional ExperTA Homework Link 20% Part (a)

Question

echnical Physics (5909] (Sp2018)-Traditional ExperTA Homework Link 20% Part (a) How would you report d-8.20000 mm to 3 significant digits? 2096 Part (b) (15 kg).(9.81 m/sz)-? 0200kg·m/s2 140 kg·m/s? 0147 kg·m/s100 kg.my? 10 i 50 kg·m/sao 147. 15 kg·m/s ted ted ted ted ted ted ted Submit ck Hints: i for a 0% deduction. Hints rennaining. 0 Feedback: üa deduction per feedback -When multiplying/dividing, report your answer with the same number of significant digits as the factor with the least amount. - 2000 Part (c) i 5.6 cm-2.6 mm 2000 Part (d) 420 L-84 L-7 2000 Part (e) 52 cm-13.1 cm ? ted ted (Choose all correct answers.)

Explanation / Answer

Part (b) = 15×9.81 = 147.15

Since 15 has 2 significant figures so result must have only 2 significant figures so answer will be 150 kg•m/s²

Part (c) 420 - 84 = 336

Part (d) 52 - 13.1 = 38.9

But 52 doesn't have any figure after decimal so result should also not have any figure after decimal.

So correct answer will be 39.

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