A) How many mm are in 3.20 cm?
B) How many mm are in 3.25 km?
A) 1cm = 10mm
3.20cm = 10 x 3.20 = 32mm
B) 1km = 1000000mm
3.25km = 3.25 x 1000000 = 3250000mm
(a) If y1 = (2.50 cm)sin((3.20 cm−1)x − (1.85 s−1)t ) and y2 = (3.25 cm)sin((2.15 cm−1)x + (1.25 s−1)t) represent two waves moving toward each other on a string, find the superposition of the two waves at x = 1.35 cm and t = 2.05 s. (b) Now consider the same two waves on the same string. If they are both moving to the left instead of opposing directions, find the superposition of the waves at x = 1.35...
(a) If y1 = (2.50 cm)sin((3.20 cm−1)x − (1.85 s−1)t ) and y2 = (3.25 cm)sin((2.15 cm−1)x + (1.25 s−1)t) represent two waves moving toward each other on a string, find the superposition of the two waves at x = 1.35 cm and t = 2.05 s. (b) Now consider the same two waves on the same string. If they are both moving to the left instead of opposing directions, find the superposition of the waves at x = 1.35...
A person walks 30.0° north of east for 3.20 km. How far due north and how far due east would she have to walk to arrive at the same location?
A hiker walks 3.25 km north and then 3.80 km west, all in one hour and twenty minutes. (A) calculate his average speed in km/h. (B) calculate the magnitude of his average velocity in km/h.
A bicycle wheel of radius 28 cm rolls a distance of 11.0 km. How many revolutions does the wheel make during this journey?
PART A= -3.61 CM
PART C= -3.20 CM
PART E= -1.73 CM
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Problem 24.06 Problem 24.06 Part B A convex spherical mirror has a radius of curvature of 9.40 cm A convex spherical mirror has a radius of curvature of 9.40 cm Calculate the size of the image. Correct VIII AΣ ? Part F y' - mm Calculate the size of the image. Submit Request Answer ΤΟΙ ΑΣφ ? Part C...
A bicycle wheel of radius 37 cm rolls a distance of 3.0 km. How many revolutions does the wheel make during this journey? 12736 Incorrect. Tries 2/5 Previous Tries Submit Answer Post Discussion
Which of the following represents the largest quantity? 10 cm 0.1 m 0.0001 km 1000 mm
3.25 For the heat sink shown in the accomping figure, find (a)
the fin efficiency, (b) the surface efficiency, and (c) the heat
transfer from the heat sink.
Heat Sinks 3.25 ure, find (a) the fin efficiency, (b) the surface efficiency, For the heat sink shown in the accompanying fig- and (c) the heat transfer from the heat sink. T,, = 40°C 5 mm h = 16 W/m·K 4 cm 6061 aluminum 12 cm L= 25 cm To 90°C
(a) If y1 = (2.50 cm)sin[(3.25 cm–2)x - (1.85 s-2)t] and y2 = (3.25 cm)sin((2.40 cm-?)X + (1.25 s=1)t] represent two waves moving toward each other on a string, find the superposition of the two waves at x = 1.45 cm and t = 2.45 s. cm (b) Now consider the same two waves on the same string. If they are both moving to the left instead of opposing directions, find the superposition of the waves at x = 1.45...