Yes, the simple machine is a lever if you look at the top of a normal playground swing.
yes
A pendulum.
A body undergoes simple harmonic motion if the acceleration of the particle is proportional to the displacement of the particle from the mean position and the acceleration is always directed towards that mean. Provided the amplitude is small, a swing is an example of simple harmonic motion.
A simple pendulum.
Wedge
yes
A pendulum.
Its a simple machine which can crush any complex machine
Pendulum-type
An inclined plane is an example of a simple machine.
The clearest example of a tool that is a simple machine is the crow bar, which is a lever.
The knee is a simple machine. Duh
No. A car is a complex machine.
Yes, a swing is an example of a lever system. The pivot point acts as the fulcrum, the seat is the load, and the force applied to the swing by pushing or pulling is the effort.
Leaf rake is a lever, which on of the 6 type of simple machine.
The clearest example of a tool that is a simple machine is the crow bar, which is a lever.
A bicycle is an example of a complex machine.