The diagram shows two waves interfering, and causes the dark blue line. Which of the diagrams show constructive interference. Explain using the word amplitude.

i feel your pain too because i cant find my dad and hes been missing for 17 years of my life

explanation:

he went to the supermarket with your dad

question1

1,000 tons

question2

3: 8

question 3

store d

step-by-step explanation:

he made 11 calls in one day

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards