Answer:
Explanation:
Suppose mass of block 1 is and of block 2
For original system
natural frequency of oscillation is given by
Maximum kinetic Energy is equal to total Energy of the system
where k=spring constant
A=maximum amplitude
Now Block B is Placed at block 1 at maximum amplitude such that A=A'
i.e. new amplitude=old amplitude
Maximum kinetic energy of combined system is
as the total energy is independent of mass therefore maximum kinetic energy will remain same
Answer:
the right answer is density of metal v1.v2
Answer:
b) Distance covered before stopping.
Explanation:
If you want to find the distance d required to come to a stop starting at some initial speed v, with braking acceleration a, use the kinematic relation
vf2 - vi2 = 2ad
vi = initial speed at the moment braking begins = v
vf = final speed = 0 (comes to a full stop)
-v2 = 2ad
d = -v2/(2a)
Explanation:
Inertia is a physical quantity that expresses the tendency of body to be in a state of rest or continue with uniform motion along a straight path.
- Newton's first law of motion is famed as the law of inertia.
- The law states that "an object will continue in a state of rest or along a path with uniform motion unless acted upon by an external force".
- The reluctance of a body to change its state is simply inertia.
Inertia of a body is function of the innate force it possesses that helps its to resist change.
Inertia is often a function of the mass or the amount of substance it contains.
Sentence use:
Despite the raging storm the rock boulder remain fixed due to a high inertia.
learn more:
Inertia brainly.com/question/691705
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Suspect and mounts are a solid frame. True.