The 3 forces (in N) are
F1: 22.6i + 12.2j
F2: 41.5cos(191)i + 41.5sin(191)j
F3: 6.7i - 15.3j
F2 = -40.74i - 7.92j
So
R = -11.44i - 11.02j Newtons
Mag R = sqrt[(-11.44)2 + (-11.02)2] = 15.88
Tan(x) = 0.928 so that x = 0.75 radians = 42.86 degrees.
The Direction of the waves is not the key factor to the result. What is important is the synchronization of each Sine Wave with the other when they meet. Assuming that they are of the same FREQUENCY, if the Peaks are Synch'ed the Volume (amplitude) of the resultant wave is DOUBLED. If they are 180 degrees out of Synch (Phase), they cancel eachother out. Resultant perceived volume equals Zero.
400 degrees Fahrenheit equals 204.444444444 degrees Celsius.
Newton's second law states the rate of change of momentum of a body is directly proportional to the resultant force on the body and is in the same direction as the resultant force.
80 degrees longitudinal is equals to 8070 degrees longitudinal is equals to 70
400 degrees Fahrenheit = 204.44 degrees Celsius.
if b + a , since a+b equals b + a due to it being commutative . it shud have the same magnitude and direction
1. When the two vectors are parlell the magnitude of resultant vector R=A+B. 2. When the two vectors are having equal magnitude and they are antiparlell then R=A-A=0. For more information: thrinath_dadi@yahoo.com
The Direction of the waves is not the key factor to the result. What is important is the synchronization of each Sine Wave with the other when they meet. Assuming that they are of the same FREQUENCY, if the Peaks are Synch'ed the Volume (amplitude) of the resultant wave is DOUBLED. If they are 180 degrees out of Synch (Phase), they cancel eachother out. Resultant perceived volume equals Zero.
Work out the resultant force by either using trigonomatry or drawing a scale diagram and resolving the vectors. Once you have worked out the resultant force, use newtons 2nd law equation F=MA. F is the resultant force, M is the mass, and A is the acceleration
Velocity is a vector quantity that has both a magnitude and direction. It represents how fast something is moving and what direction it is traveling. Speed is commonly mistaken for velocity and substituted as equals. However, speed is a scalar quantity and only has a magnitude component. Speed only refers to how fast something is going. It tells nothing of its direction..
61 degrees (180 degrees in a triangle)
Yes.
The magnitude of C cannot be >20.
The work to be done to bring a unit positive charge from infinity to a point in an electric field exists which is having a magnitude unity and direction opposite to the movement of the unit charge.
It is 18 yards West.
98 degrees Celsius equals 208.4 degrees F
-44 degrees centigrade equals 47.2 degrees Fahrenheit.