Physics, 01.02.2021 22:00 huangjianhe135
To understand the meaning of the variables that appear in the equations for one-dimensional kinematics with constant acceleration. Motion with a constant, nonzero acceleration is not uncommon in the world around us. Falling (or thrown) objects and cars starting and stopping approximate this type of motion. It is also the type of motion most frequently involved in introductory kinematics problems.
The kinematic equations for such motion can be written as
x(t) = xi + vit + 1/2at^2
v(t) = vi + at
x(t) is the position of the particle at time t.
Zi is the initial position of the perticle.
v(t) is the velocity of the particle at time t.
Answers: 1
Physics, 22.06.2019 01:20
Abanked road comer of radius 146 m is to be constructed. if the comer is designed for vehicles moving with a speed of 20.0 m/s, what should the banking angle be, in units of degrees?
Answers: 3
Physics, 22.06.2019 14:00
Often called simply "velocity," this is the velocity of an object at a particular moment in time.
Answers: 1
Physics, 22.06.2019 17:20
Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.
Answers: 1
Physics, 22.06.2019 20:40
In addition to gravity, what is the other predominant force that affects the motion of a pendulum?
Answers: 1
To understand the meaning of the variables that appear in the equations for one-dimensional kinemati...
Computers and Technology, 23.06.2020 23:01
Mathematics, 23.06.2020 23:01
Mathematics, 23.06.2020 23:01
Mathematics, 23.06.2020 23:01
Biology, 23.06.2020 23:01
History, 23.06.2020 23:01
Biology, 23.06.2020 23:01