I would choose the option B.
F = ma
a = 75 / 25 = 3 m/s^2
A ball is thrown in the air. gravity is accelerating the ball downward while it still travels upwards
Answer:
The outward current must be 5.0 A
Explanation:
-A junction is a point where at least three circuit paths meet.
-According to Kirchhoff's Junction Rule & the Law of Charge Conservation:
-The outward current must always equal the inward current because charge is conserved and current measures the rate at which charges are flowing.
Answer:
The best description of the general direction that the blue line points is East direction
Answer:
Magnitude of the hiker's total displacement = 3.5 km
Angle and direction of the hiker's total displacement = 22 degree south of west
Explanation:
The first Displacement in vector form is
= -4.5 cos 45i +4.5 sin 45j
= -3.182i + 3.182j
The second Displacement in vector form is
= -4.5j
The total displacement is ,
= -3.182i + 3.182j - 4.5j
=-3.182i-1.318j
The magnitude of the displacement is,
s= 3.444
The direction is,