Answer:
300m/s
Explanation:
velocity = frequency(wavelength)
Since 10 waves pass a point each second, frequency is 10
therefore, speed = (10)(30 = 300m/s
Would it be an open cluster
She used 1 cup less than the amount that she made when she decided to make pancakes. We have no idea how much she had to begin with.
Inertia is the property of mass and as per the definition of inertia we can say that object will continue its state of motion and resist any change in its state of motion due to inertia
Inertia is only the property of mass and no other physical quantity can change the inertia of object
So it is directly proportional to the mass of the object
So if object has more mass then it will have more inertia
in this given example we have to compare the inertia of a 200lb wrestler and a baseball
So here the speed of baseball is of no use as inertia can not be determined by speed of the ball
Since here mass of the wrestler is more so his inertia will be more than the inertia of baseball
