A small rocket is fired vertically from the surface of an atmosphere-free planet, with a velocity as a function of time shown on the graph below. = To answer the questions below, use Umax = 1330 m/s, Umin=-1490.0 m/s, t = 38.0 s, and to Vmax Velocity Vmin t = 0 tb to tf 190 s. 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.
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I read the honor code and it says that a question can have up to 3 subparts (i.e. part a, b, c and d).
Question: What was the approximate acceleration, in m/s^2, during the burning of the rocket?
Sub questions:
a. At what time, in seconds, does the rocket reach its maximum height?
b. What is the velocity of the rocket, in m/s, just as it reaches its maximum height?
c. What is the maximum altitude, in meters, reached by the rocket?
d. What is tf?
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