Physics Vectors Level: High School
Two buses depart from Chicago , one going to Newt York and one to San Francisco . Each bus travels at the speed of 30 m/s . Do they have equal velocities ? Explain .Physics Vectors Level: High School
The magnitude of the force vector F is 280 newtons . The x component of this vector is directed along the +x axis and has a magnitude of 150 newtons . The y component points along the +y axis(a) Find the direction of F relative to the +x axis
(b) Find the component of F along the +y axis
Physics Vectors Level: High School
Vector A has a magnitude of 48 units and points due west , while vector B has the same magnitude but points due south . Determine the magnitude and direction of(a) A+B
(b) A-B
Specify the direction relative to due west
Physics Vectors Level: High School
A brick is thrown horizontally from the top of a building with an initial speed of 15 m/s. It strikes the ground after 3 seconds. How high is the building ?
Physics Vectors Level: High School
You are in a motorboat that moves at 40 km/hr in still water . How long will it take you to travel 15 km upstream in a river flowing at 6 km/hr ?
Physics Vectors Level: High School
A jet fighter plane is launched from a catapult on an aircraft carrier , and this requires 3.0 seconds . Assume the acceleration is constant , what is the length of the catapult ?
Physics Vectors Level: High School
After touching down on a runway , an airplane is brought to a stop in 15 seconds . If the acceleration of the plane was a constant -6.5 m/s^2 , what was the speed of the plane at touchdown ?
Physics Vectors Level: High School
Oasis B is 25 km due east of oasis A. Starting from oasis A, a camel walks 24 km in a direction 10 degree south of east and then walks 8.0 km due north. How far is the camel then from oasis B ?
Physics Vectors Level: High School
Vector A has a magnitude of 4.00 units, vector B has a magnitude of 5.00 units, and the dot product A . B has a value of 18. what is the angle between the directions of A and B ?