Determine magnitude and direction of resultant force
Magnitudes and directions of two forces are 80lb S 60 degrees E and 50lb N 74 degrees E respectively. Determine magnitude and direction of resultant force.
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Determine the pH become if 20.% of the carbonic acid molecules are transformed to the bicarbonate ions?Determine the pH become if 18% of the bicarbonate ions are transformed to carbonic acid?
At Apple Tree Snacks, the snack mix worth $7/lb is merged with macadamia nuts worth $10/lb to get the 30 lb mixture worth $8.30 per pound. How much of each kind of ingredient was utilized?
Over the course of 20 years, temperature in the small town is recorded every day. Write the equation which models average temperature of town in terms of days.
The luxury liner leaves port on the bearing of N 100 degrees E and travels 12mi. It then turns due East and travels 4mi. How far is liner from port, and determine its bearing from port?
The quarterback releasees the football with the speed of 50 ft/sec at the angle of 70 degrees with horizontal. Find horizontal and vertical components of vector which is described.
The coefficient of kinetic friction among the object and the horizontal surface it slides on is 0.60. No other horizontal forces act on the object. Supposing all forces remain constant, find out how far the object moves in the next 5.0 s.
The company manufactures 3 color tv sets, models X,Y, and Z. How many of each model must be produced every week if all available time should be utilized?
Snow is falling vertically at a constant speed of 6.5 m/s. Determine at what angle from the vertical do the snow-flakes appear to be falling as viewed by the driver of a car traveling on the straight, level road with a speed of 31 km/h?
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