Answer:
Directly Proportional
Explanation:
Gravitational force can be calculated with the equation F = g(m1 * m2)/ r^2
So if we increase mass, force will also increase because mass is in the numerator.
Answer:
x3
Explanation:
trying to find the inetria magnitude of the wheel
Answer:
KE = incident energy - work function
The maximum KE will be (3 - .6) eV = 2.4 eV
I think the answer is B but i could be wrong
Answer:
Explanation:
Given
Let us suppose police car and motorist travel in straight line and police car catches motorist after s distance
Distance travel by motorist
----1
Distance traveled by Police car


----2
from 1 & 2 we get

(a)Velocity of Police car after t sec



(b)time taken by police car is

(c)Distance travel by police car