lightweight plank supported by two scales 2.50 m apart, as indi- cated in FIGURE 11-43. If the left scale reads 435 N, and the right scale reads 183 N, find (a) the student's mass and (b) the distance from the student's head to her center of mass. 0 Axis of rotation FIGURE 11-43 Problem 24 -2.50 m- Som X
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- a) A robin flies a distance of 45 963 cm. How far has it flown in kilometres?(b) What is the speed in metres per second of a car that is travelling at 82 km/h? (c) What is the speed in kilometres per hour of a 27.78 m/s baseball pitch?(d) How many seconds are there in a calendar year, given that a calendar year has 365.24 days in it? T/Iwhat is 185 cm in feet? 1=12 inYou are moving to the USA for your studies and the apartment you want to rent states a floor size of 1187 square feet. How many square meters is that? (1m = 3.28 ft)
- the answer i got was 1.283 n.m using 1*5.00* 83.426*3.07*10^-3 but it wasn’t a correct answerNeeds Complete typed solution with complete explanation and also 100% accuracy.A student added recorded measurements of 8.0 cm, 8.01 cm and 9.00 cm. (a) How many significant figures are in each value? (b) How should he report his result using the correct number of significant figures?