Which list places different units of matter in the correct sequence from smaller to largest
2 answers:
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Answer:
Straight line parallel to time axis.
Explanation:
The slope of the position time graph gives the velocity.
As the man is still, that means the velocity is zero. So, the slope of the graph is zero. It is a straight line parallel to time axis.
Answer:
e.)At twice the distance, the strength of the field is E/4.
Explanation:
The strength of the electric field at a certain distance from a point charge is given by:
where
k is the Coulomb's constant
Q is the charge
r is the distance from the point charge
In this problem, the distance from the point charge is doubled:
r' = 2r
So the new electric field strength is
so, at twice the distance the strength of the field is E/4.
Answer:1.71 m/s
Explanation:
Given
mass of Susan
Inclination
Tension
coefficient of Friction
Resolving Forces Along x axis
where
since there is no movement in Y direction therefore
and
Thus
Work done by applied Force is equal to change to kinetic Energy