A plane progressive wave is represented by the equation Y = 0.5sin{(1000πt)--(100πx/17)} where y is in millimeters, t in seconds, and x in metres. CALCULATE (I) frequency (II) wavelength of the wave (III) speed of the wave (IV)wave phase.

step-by-step explanation:

we are given

we have to simplify it

firstly, we will factor it

now, we can cancel like terms

now, we can combine it

so, we get

this means that the temperature of both substances will be equal

can be answered using momentum.

momentum = p

p1= mass1 * velocity1

p1 = p2

therefore

p1 = 6kg * 4m/s

p1 = 24kgm/s

p2=m2 * v2

24 kgm/s = 7kg * v2

v2 = 24 kgm/s / 7kg

v2= 3.42 m/s