Vector A is 5 units long and directed along the positive y-axis. Vector B is 7 units long and directed along the negative x-axis. Vector C is 10 units long along the negative y-axis. What is the magnitude of the vector A + B – 2C?

Q: Two horses on opposite banks of a canal pull a barge moving parallel the banks by means of two…

A:

Q: 48. GO A baby elephant is stuck in a mud hole. To help pull it out, game keepers use a rope to apply…

A: The forces acting on the elephant are , acting at angle 0o, , acting at an angle 20o and  acting at…

Q: Two muscles in the back of the leg pull upward on the Achilles tendon, as shown in the figure below.…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F4.ANI • 6.4Nj +…

A: Dot product of two vectors is as follows; F1→·F2→=F1F2cosθ…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: