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What is the total distance traveled by the toy car?
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- Which of the following has the most significant figures? A: 124.12 B: 124.10 C: 3.05 x 105 D: 1205 E: 120.5 F: 0.3089 a. A O b. A B D-E-F О с. С ○ d. D O e. A =B Of. A B F146.88 What is The answer in 2 significant figures?3. The position of a pinewood derby car was observed at vari- ous times; the results are summarized in the following table. Find the average velocity of the car for (a) the first second, (b) the last 3 s, and (c) the entire period of observation. t (s) 1.0 2.0 3.0 4.0 5.0 x (m) 2.3 9.2 20.7 36.8 57.5
- (A) m 5.00 m 3.20 m 2.00 m Figure P8.3 3. A block of mass m - 5.00 kg is released from point @ and V slides on the frictionless track shown in Figure P8.3. Deter- mine (a) the block's speed at points ® and © and (b) the net work done by the gravitational force on the block as it moves from point @ to point ©.Calculate the following calculations to the correct number of significant figures: a.) 87.6+9.888+2.3+100.77 b.) 43.7-2.341 c.)89.6+ 98.33-4.674 d.)6.99-5.772 e.) 3.8 x 10^5-8.45 x 10^4The answer is not 0.04. I need help!