You notice a very one-dimensional-thinking snail crawling along one rail of a railroad track. Naturally, you remove it to a safer place. But before you do, you observe it as it moves from position x97.1 cm to position x61.3 cm along the rail, as measured from a point where one rail abuts the next. What is the snars displacement 6x...
A child sits down on one end of a horizontal seesaw of negligible weight, 1.78 m from the pivot point. No one balances on the other side. Find the instantaneous angular acceleration of the see-saw and the tangential linear acceleration of the child. angular acceleration linear acceleration
Wve Equation Atransverse harmonic wave travels on a repe according to the foliowing expression yix,t) 0.14sin2.2x 17.8t) The mass density of the rope is u 0.106 kg/mx and y are measured in meters and t in seconds. What is the amplitude of the wave! Nou currently have 0 submissions for this question. Only 10 submission are allowed. Nou can make...
What's the correct answer for Part B magnitude? I
keep getting it wrong.
Two long, parallel wires carry currents of
I1 = 3.22 A and I2 = 4.85 A
in the direction indicated in the figure below. (Choose the line
running from wire 1 to wire 2 as the positive x-axis and
the line running upward from wire 1 as...
HELP PLEASE :))
Question 4 (1 point) As shown in the figure, a wire and a 10-12 resistor are used to form a circuit in the shape of a square with dimensions 20 cm by 20 cm. A uniform but non-steady magnetic field is directed into the plane of the circuit. The magnitude of the magnetic field is steadily decreased...
previous 8 of 10 nextョ Problem 32.42 Part A tial A long wire carrying a 5.8 A current perpendicular to the zy-plane intersects the z-axis at r-2.2cm. A second, parallel wire carrying a 2.0 A current intersects the z-axis at z +2.2cm At what point on the x-axis is the magnetic fiekd zero if the two currents are in the...
The amplitude of a wave traveling on a string is 0.250 m. The 8.50-Hz wave is traveling in the positive x-direction at a wave speed of 17.0 m/s. Assume this wave is as a sinusoidal wave. If the correct time-dependent wave function for the wave is 0.250sin(3.14(x−ct)+ϕi), then determine the parameter c for the expression.
of (3) An electron is projected with horizontal velocity v, 5x10° m/s into a uniform electric field magnitude 4000 N/C pointed upwards that is presented over a horizontal distance of 2 cm (a) F ind the magnitude and direction of the force due to the electric field. Is it justifiable to ignore the gravitational force? (b) By what vertical distance...
What is the z-component of the electric field at the position (z. У)-(0 cm, 5 4 cm )? I Review Express your answer to two significant figures and include the appropriate units A-14 nC charge is located at (2, y) = (1.3 cm , 0 cm) E-1 Value Submit ns X Incorrect; Try Again; One attempt remaining PartF what is...
12) a) A 0.030 kg plastic comb acquires a charge (electrons) of about (-1.0x10-8 C) when passed through your hair. What is the magnitude of the electric force between two such combs held 0.5 m apart after being passed through your hair? (Hint: See Example 3 in Lecture 1B on Blackboard). b) If two identical 0.030 kg comb carry one...