A Bullet with a mass of 5.2 grams is fired out of a rifle. The bullet’s initial velocity is 0 m/sec. Its muzzle velocity is 850 m/sec (in the direction the barrel is pointing). The barrel is 60 cm long. Assume that the acceleration inside the barrel is the same for the entire length of the barrel. What is the acceleration in m/sec2 and what is the time it takes for the bullet to travel down the barrel? (You must solve two simultaneous equations. vf = vi + at ; s= vit + 1/2at2) Acceleration time
Displacement, Velocity and Acceleration
In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.
Linear Displacement
The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.
- A Bullet with a mass of 5.2 grams is fired out of a rifle. The bullet’s initial velocity is 0 m/sec. Its muzzle velocity is 850 m/sec (in the direction the barrel is pointing). The barrel is 60 cm long. Assume that the acceleration inside the barrel is the same for the entire length of the barrel. What is the acceleration in m/sec2 and what is the time it takes for the bullet to travel down the barrel? (You must solve two simultaneous equations. vf = vi + at ; s= vit + 1/2at2)
Acceleration time
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