Comics2471 Comics2471
  • 08-04-2024
  • Physics
contestada

A particle moves along positive branch of the curve, y=x/2, where x=t³/3, x and y are measured in maters and t in second, then:

A. The velocity of particle at t=1 s is i+12j
B. The velocity of particle at t=1 s is 12i+j
C. The acceleration of particle at t=2 s is 2i+j
D. The acceleration of particle at t=2 s is i+2j

Respuesta :

Otras preguntas

Identify three different factors that led to the growth of african slavery from 1619 to 1750 in the north american british colonies.
Find the general solution of the given differential equation. dy dx + y = e5x
How do I answer this question?
A covered water tank is in the shape of a cylinder. The tank has a 28-inch diameter and a height of 66 inches. To the nearest square inch, what is the surface a
The Han Dynasty (202 B.C. – A.D. 8; A.D. 25-220) consisted of two parts called the
Find the measure of an angle whose supplement is 9 times the measure of its complement
Skin is relatively waterproof because of:
f(x) = 3x2 – 2x + 4 and g(x) = 5x2 + 6x – 8, find (f – g)(x)
what is the most important safety precaution or rule that you can follow? Explain why you think it is so important.
Prior to the development of e-commerce, web sites primarily delivered static html pages. true