Αποτελέσματα Αναζήτησης
For each of the following, draw the given vectors tip to tail, draw the resultant vector including angle, then calculate the magnitude and direction of the resultant vector. a) I travel 17m West, then 14m South.
2. Take the following vectors and add them together to find the resultant. 3. The airspeed of a small plane is 200 km/h. The wind speed is 50.0 km/h from the West (remember, that means it’s blowing to the East). Determine the velocity of the plane relative to the ground if the pilot keeps the plane pointing in each of the following directions.
In the following problems you will find information about the resultant vector of two forces applied to an object Problem: Two forces with magnitudes of 15 pounds and 35 pounds are applied to an object. The magnitude of the resultant is 28 pounds. Find the measurement of the angle between the resultant vector and the vector of the 15 pound
1. You are riding in a boat whose speed relative to the water is 5.6m/s east. The river is flowing 1.4 m/s south. What is the resultant velocity of the boat? 2. The pilot of an airplane wants to fly due north, but there is a 65km/h wind blowing from east to west.
3. A plane flies for 20 minutes with a velocity with the components 75 m/s West and 50 m/s North. a. What are the components of the distance vector?
As the airplane reaches a certain point, it encounters a wind with a velocity of 70 mph in the direction of N 45° E. What are the resultant speed and direction of the airplane?
Determine the same three quantities - (a) resultant velocity, (b) time to cross the river, and (c) distance downstream. For a boat heading straight across a river, does the speed at which the river flows effect the time required for the boat to cross the river? Explain your answer.
