Standing waves become produced/caused<span> whenever two </span>waves<span> of identical frequency interfere with one another while traveling opposite directions along the same medium.</span>
Answer:
Explanation:
Given
inclination
coefficient of kinetic friction
As crate is moving Down therefore friction will oppose the motion
using FBD
A combination, or synthesis reaction, because multiple things are combining into one.
Answer:
Inertia
Explanation:
Inertia is the inherent property of an object to remain in its state of rest or motion without being disturbed.
Answer:
Explanation:
Let the temperature of interface be θ
In steady state , rate of heat flow in the two mediums will be equal.
Rate of heat flow in thick layer
= .05 A ( 25 - θ ) / 50 x 10⁻³
Rate of heat flow in thin layer
.1 x A ( θ + 10 ) / 25 X 10⁻³
.05 A ( 25 - θ ) / 50 x 10⁻³ = .1 x A ( θ + 10 ) / 25 X 10⁻³
.05 X ( 25 - θ ) / 2 = 0.1 ( θ + 10 )
05 X ( 25 - θ ) = .2 ( θ + 10 )
1.25 - .05 θ = .2 θ +2
- 0.75 = .25 θ
θ = - 3 degree only