Kinematics Models

These models and simulations have been tagged “Kinematics”.

Related tagsPhysicsWind Resistance

  object is projected with an initial velocity u at an angle to the horizontal direction.  We assume that there is no air resistance .Also since the body first goes up and then comes down after reaching the highest point , we will use the Cartesian convention for signs of different physical quantiti

object is projected with an initial velocity u at an angle to the horizontal direction.

We assume that there is no air resistance .Also since the body first goes up and then comes down after reaching the highest point , we will use the Cartesian convention for signs of different physical quantities. The acceleration due to gravity 'g' will be negative as it acts downwards.

h=v_ox*t-g*t^2/2

l=v_oy*t
Model showing combination of 6 simple machines
Model showing combination of 6 simple machines
7 months ago
 
  Um ponto
material percorre uma trajetória circular de raio R = 20m com movimento uniformemente variado e
aceleração escalar a = 5m/s². Sabendo-se que no instante
t = 0 sua velocidade escalar é nula, determine no instante t = 2s os módulos da:   a) Velocidade vetorial;  b) Aceleração tangencial;

Um ponto material percorre uma trajetória circular de raio R = 20m com movimento uniformemente variado e aceleração escalar a = 5m/s². Sabendo-se que no instante t = 0 sua velocidade escalar é nula, determine no instante t = 2s os módulos da:

a) Velocidade vetorial;

b) Aceleração tangencial;

c) Aceleração centrípeta;

d) Aceleração vetorial.

Fonte: (RAMALHO,NICOLAU E TOLEDO; Fundamentos da Física, Volume 1, 8ª edição, pp. 12 – 169, 2003).

Clique aqui para ver uma descrição do que é Movimento Vertical no Vácuo.

  object is projected with an initial velocity u at an angle to the horizontal direction.  We assume that there is no air resistance .Also since the body first goes up and then comes down after reaching the highest point , we will use the Cartesian convention for signs of different physical quantiti

object is projected with an initial velocity u at an angle to the horizontal direction.

We assume that there is no air resistance .Also since the body first goes up and then comes down after reaching the highest point , we will use the Cartesian convention for signs of different physical quantities. The acceleration due to gravity 'g' will be negative as it acts downwards.

h=v_ox*t-g*t^2/2

l=v_oy*t
7 months ago