Answer:
Wave interference is the phenomenon that occurs when two waves meet while traveling along the same medium. The interference of waves causes the medium to take on a shape that results from the net effect of the two individual waves upon the particles of the medium.
Explanation:
The answer is B. The farmers will need to know what will happen as a result, to determine if it is worth releasing the insect.
Answer:
The minimum coefficient of friction is 0.22
Explanation:
Suppose If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve.
We need to calculate the ideal speed to take a 85 m radius curve banked at 15°.
Given that,
Radius = 85 m
Angle = 15°
Speed = 20 km/h
We need to calculate the ideal speed
Using formula of speed
Put the value into the formula
We need to calculate the minimum coefficient of friction
Using formula for coefficient of friction
Put the value into the formula
Hence, The minimum coefficient of friction is 0.22
Answer:
it develop isometric strength and endurance in glutes calves quadriceps,hamstring and adductor muscle