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The speed of a particle in a best laboratory was noted every second for 3 seconds....
The speed of a runner increased steadily during the first three seconds of a race. Her speed at half-second intervals is given in the table. Find lower and upper estimates for the distance that she traveled during these three seconds. ft (smaller value) ft (larger value) t (s) 0 0.5 1.0 1.5 2.0 2.5 3.0 v (ft/s) 0 5.7 9.2 14.1 18.8 19.4 20.2
Table t in seconds 0 10 15 25 30 40 45 20 35 v(t) in feet per second 274.27 179.23 141.4 108.83 80.80 56.68 35.91 18.04 2.65 223.19 Table II t in seconds 4. 5 14 15 24 25 34 35 44 45 232.8 v(t) in feet per second 223.19 148.52 39.82 35.91 5.55 141.4 86.08 80.80 2.65 Part ll: Analysis of Data Applying Integrals Calculating total change (distance traveled) of the aircraft. Using the data in Table I, use...
S. The position of a particle is r(t) (-5t2 8t) (3( 1)23)m 2 s? What is the speed of the particle at t 11. A rocket fired with a constant velocity of 40 m/s in the direction 60 east of north loses propulsion after S s and then begins to free fall. Find the maximum height it reached and the maximum distance it traveled? 12. A object of mass 3 kg on a frictionless 30° inclined surface is connected to...
is attached to a string and rotated in a vertical circle of radius 04 m with constant speed of 12 m/s. Calculate the tension of the bottom of the circle. string at the top and the (b) Moon is revolving around the earth once every 28 days. Determine its angular speed in rad/s. O If the distance between earth and the moon is 3.8 x 10 m, determine the mass of the earth. 6. A 0.2 kg ball is sliding...
1. A force of 5.78x10-16 N acts on an unknown particle that travels at a 90 ° angle through a magnetic field. the velocity of the particle is 5.65x104 m / s and the field is 3.20x10–2 T, how many elementary charges does the particle carry? 2.What potential must be applied to a source of mass ions (9.99x1027 kg) to be accelerated by a region where there is a 1.2 T perpendicular magnetic field, if the minimum electric field to...
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17.1) Show that the retarded field propagator for a free particle in momentum space and the time domain: given by θ(te-ty)e-i(Epte-Eqty's(3) (p-q) 17.1 The field propagntor in outline e field propagator in outline 155 he field propagator involves a simple thought experi- our interacting system in its ground state, which we interactin ent. We start with denote w 12). The thought experiment works as follows: we introdu extra particle of our choice the system. point ( in anni...
5.01.2019 LON-CAPA 29.30 Messages Courses Yardým Logout AHMET MERT TURK (Oörenci) PHYS102-Fall Ana Mena Contents | Grades 2018 Course Contents..Not SavýsyEvaluateeedback Print Into An 14-turn coil has square loops measuring 0.297 m along a side and a resistance of 5.37 Ω. It is placed in a magnetic field that makes an angle of 42.7 with the plane of each loop. The magnitude of this field varies with time according to B 3.23t3, where t is measured in seconds and B...
question 4-7
4. Travelling Waves and Their Characteristics A rope wave travels in the positive x -direction. You are also told that the speed of the wave is 1000 cm/s, its frequency is 200 Hz, and that the wave is subject to the following initial conditions: at x 0 and t = 0: y =-1 cm, and, at x = 0 and t : ar = +20 cm/s (this is the velocity of the point on the rope at horizontal...
mperial Valley College PROJECT #3 You may work in groups of up to 4 students. Each group turns in one homework, wnitten on separate paper e,aat in tiny writing on this sheetl with llwri and all stens shoan doack All students in each group recee the same grade This assignment is due ot the begrring 덱 dass on"huidey July 27 (day of Find Exon This project is worth o total f 40points Homework will be graded not only on correctness,...
A trucking company pays drivers an hourly wage to drive trailer-loads of cargo to destinations. A fully-loaded tractor-trailer rig itself also costs the company an average of $1.25/mile to operate (for fuel, maintenance, insurance, etc.). distant To monitor the safety and whereabouts of drivers and cargo, each truck is equipped with a GPS tracker, which transmits a continuous (second-by-second) record of the truck's position; and a speedometer recorder, which transmits a continuous record of its speed (in mph). And the...