A force of 15.2N directed along the positive x-axis combines with a second force to produce a total force vector of magnitude 17.9N. What is the magnitude of the second vector?
A. 2.7N
B. 9.5N
C. 23.5N
D. Not enough information is given.
D. Not enough information is given.
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A car heading north collides at an intersection with a truck of the same mass as the car heading east
If they lock together and travel at 28 m/s at 46° north of east just after the collision, how fast was the car initially traveling? Assume that any other unbalanced forces are negligible. A) 40 m/s B) 20 m/s C) 80 m/s D) 30 m/s
In a 120-volt circuit, 120 joules of
1) charge move each second, which makes up the current, 2) energy are given to each unit of charge that makes up the current, 3) energy are given to each unit of resistance in the circuit, and if the current is 1 ampere, then 4) 1 unit of charge per second passes any point in the circuit. 5) 120 units of charge per second pass any point in the circuit. 6) the resistance of the circuit is 1 ohm.
Albert uses as his unit of length (for walking to visit his neighbors or plowing his fields) the albert (A), the distance Albert can throw a small rock
One albert is 92 meters How many square alberts is equal to one acre? (1 acre = 43,560 ft2 = 4050 m2)
A website's ______ are the methods you will use to achieve your goals.
A. plans B. objectives C. targets D. purposes