The answer is true. I hope that this helps you out!!
Answer:
The value of magnitude of the velocity vector of the truck relative to the SUV
Explanation:
Velocity of the truck = 16
Velocity of the SUV = - 20
The magnitude of the velocity vector of the truck relative to the SUV is
Put the value of & in the above equation we get
This is the value of magnitude of the velocity vector of the truck relative to the SUV.
Answer:
1281.4 J
Explanation:
F = 298 N
d = 4.3 m
the work done is defined as the product of force applied in the direction of displacement and the displacement.
W = force x displacement
Work is a scalar quantity and its SI unit is Joule.
W = F x d
W = 298 x 4.3 = 1281.4 J
Answer:
a) The x coordinate of the third mass is -1.562 meters.
b) The y coordinate of the third mass is -0.944 meters.
Explanation:
The center of mass of a system of particles (), measured in meters, is defined by this weighted average:
(1)
Where:
- Mass of the i-th particle, measured in kilograms.
- Location of the i-th particle with respect to origin, measured in meters.
If we know that , , , , and , then the coordinates of the third particle are:
a) The x coordinate of the third mass is -1.562 meters.
b) The y coordinate of the third mass is -0.944 meters.