1. Draw the following vectors and the resultant and calculate the magnitude and direction. Velocities of: 3m/s at 18° and 7m/s at 115° when acting simultaneously on a point. (7.27m/s at 90.8°) 2. A ship heads in a direction of E 20°S at a speed of 20 knots while the current is 4 knots in a direction of N 30° E. Draw the two vectors and the resultant. [21.07 knots, E 9.22° S] 3. An object is acted upon by...
1)Draw the following vectors and the resultant and calculate the magnitude and direction. Velocities of: 3m/s at 18° and 7m/s at 115° when acting simultaneously on a point. 2)Acceleration of a⃗ = 1.5 m/s2 at 90° and b⃗ = 2.6 m/s2 at 145° act at a point. Draw a diagram and find a⃗ − b⃗ . 3)A ship heads in a direction of E 20°S at a speed of 20 knots while the current is 4 knots in a direction...
3. An object is acted upon by two forces of magnitude 10N and 8 N at an angle of 60° to each other. Draw the two vectors and the resultant. [15.62N at 26.33º to the 10N force]
(7) A small ship capable of making a speed of 6 knots through water maintains a heading due east while being set to the south by an ocean current. If the ship travels from A to B, a distance of 10 nautical miles in two hours, determine the speed of the current vc and its direction measured from the east. N(0°) 10 Ans: vc = 1.383 knots, β= 141.1. CW
Click here to watch the video The magnitude and direction of two forces acting on an object are 120 pounds, S53°E, and 110 pounds, N55°E, respectively. Find the magnitude, to the nearest hundredth of a pound, and the direction angle, to the nearest tenth of a degree, of the resultant force The magnitude is approximatelypounds (Do not round until the final answer. Then round to the nearest hundredth as needed.) Click here to watch the video The magnitude and direction...
1. A vector u has a magnitude of 16 and a direction of 0°. A vector v has a magnitude of 12 and a direction of 80°. Find the direction and magnitude of u v to the nearest whole values. 2. Two forces with magnitudes of 20 pounds and 32 pounds are applied to an object. The magnitude of the resultant force is 22 pounds. Find the measurement of the angle between the resultant vector and the vector with 20...
The magnitude and direction of two forces acting on an object are 80 pounds. S50 degrees E, and 110 pounds, N76 degrees E,respectively. Find the magnitude, to the nearest hundredth of a pound The magnitude and direction of two forces acting on an object are 80 pounds, 550°E, and 110 pounds, N76°E, respectively the nearest tenth of a degree of the resultant force. The magnitude is approximately 169.83 pounds (Do not round until the final answer. Then found to the...
please do all abcde and show steps. thank you! they are very confusing to me. 3.) Vectors are useful in physics and engineering. Force is one example of a vector quantity. Definition. If several forces are acting on an object, the resultant (net) force experienced by the object is the vector sum of these force. Below is information about two forces acting on an airplane. Force 1: Suppose that the wind is blowing 45 degrees Northwest at a speed of...
2. Two forces act concurrently on an object. While a 75 N force pushes it east, a 25 N force pushes it north. a) What is the magnitude of the resultant force? b) What is the direction of the resultant force?
I need help with the questions for Force Graphs and the questions for The Robot Moving Company on the physics lab. PHY213 Physics I PHY213 Online Lab 03 Lab 03: Forces and Motion Whoa! That's long way down PURPOSE In this experiment we will investigate the action of Forces and the resulting motion. THEORY Scalars are quantities that have only magnitude. Vectors are quantities that possess both magnitude and direction. Vectors, must be treated with direction in mind. Forces are...