The sum of all forces and components in both x and y are equal to zero, as well as in the sum of all moments of force or torsion generated by external external forces from a point p in the plane or outside this is the sound of this body in: select one: to. movement second. balance do. reacting re. dynamic balance

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

What is the state of matter with a specific volume but no definite shape

Afaulty model rocket moves in the xy-plane (the positive y direction is vertically upward). the rocket's acceleration has components ax(t) = ? t2 and ay(t) = ? ? ? t, where ? = 2.50 m/s4 , ? = 9.00 m/s2 , and ? = 1.40 m/s3 . at t = 0 the rocket is at the origin and has velocity ~v0 = v0x ? i + v0y ? j with v0x = 1.00 m/s and v0y = 7.00 m/s. (a) calculate the velocity and position vectors as functions of time. (b) what is the maximum height reached by the rocket? (c) sketch the path of the rocket. (d) what is the horizontal displacement of the rocket when it returns to y = 0?