A two-stage rocket accelerates from the rest at + 3.57 m /s/s 46.2 s . It then accelerates at + 2.98 m/s/s for another 5.90 seconds after the second stage it enters into stage of free fall. determine: a.maximum speed b. maximum altitude c.see the height of the rocket after 20.0 s
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 two-stage rocket accelerates from the rest at + 3.57 m /s/s 46.2 s . It then accelerates at + 2.98 m/s/s for another 5.90 seconds after the second stage it enters into stage of free fall.
determine:
a.maximum speed
b. maximum altitude
c.see the height of the rocket after 20.0 s
d.the total time of the rocket is in the air assuming it is lunch from the ground
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