What is kinematics . Give two examples
2 answers:
Answer:
<h3>Definition of Kinematics :- </h3>- Kinematics is the study of the motion of mechanical points, bodies and systems without consideration of their associated physical properties and the forces acting on them. ... An example model of bodies in a system is the gears in a vehicle's transmission.
- i) Moving train and bus.
- ii) Motion of a mass on inclined plane.
- iii) Running water in the river.
- iv) Falling water from a mountain peak.
Explanation:
<h3>Hope this helps you dear ✌️</h3><h2>Carry on learning !! </h2>
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Answer:
0.266 m
Explanation:
Assuming the lump of patty is 3 Kg then applying the principal of conservation of linear momentum,
P= mv where p is momentum, m is mass and v is the speed of an object. In this case
where sunscripts p and b represent putty and block respectively, c is common velocity.
Substituting the given values then
3*8=v(15+3)
V=24/18=1.33 m/s
The resultant kinetic energy is transferred to spring hence we apply the law of conservation of energy
where k is spring constant and x is the compression of spring. Substituting the given values then