Question

b. For the above to be true, the constant term e must be related HOW to the constants 0 and K ? (Write down an equation that includes all four constants.) (3 pts.) c. Show how v, the speed at which one pulse (or crest or trough, etc.) of the wave propagates, can be expressed in terms of your finding in (b). Show reasoning, not just a final answer (3 pts). w = angular frequency = number of cycles per time, measured in radians/ sec. f = standard frequency = number of cycles per time, measured in cycles/sec (Hertz). T = period amount of time per cycle, e.g.: between 2 adjacent crests; measured in seconds. 1 = wavelength amount of distance per cycle, e.g.: between 2 adjacent crests; measured in meters.

Answer 1

1 am I = 22 v=speed of ware in string T= tension force u= mass per unit length: w=kre . w = k w= angular frequency a k anjular wahe number at 76 dzwane length Ta time period w = distance ve df [+=+ (Sresewens)] w=arf & k= 25 2 = o te hou قاد کیا

(0) Ā? D = AB Como QiCA. 75' (012) = CA.BLoso)" (BA cono) ; BA coso AB coso 1 ão = esang = c) (AxT): = A é sin o ño č LE CAB sino con ¢ o is the angle b/o à & B dulu, blo Äxr x DU CxĀ). 7 = -(AXT). TA . = - ABC sino cod (V) À Cà XB) = 0 - CÂX17)

At da T + 7 T t tot d Esino de - decoro t PAE ECODE t + t t + desimo de 4 + two element charges are taken diametrically opposite endse there fields are same in magnitude at p vertical components concel each other then Net Electric field at P dEp= 2d E cosa dez kede & coso = { xr=R²ts² yz dEp = 2 ke das 83 Salep = 2ks jdz Ep = 2kams 283 Eo= ke as (R²4 s2, 3/2