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Solve the given problem:
Problem: You drive due east at 82km/h for 53min. Then you follow a road going 60 kilometer south of east, going 89 km/h for another 32min.
Q- Find your total displacement. Enter the x and y components of the displacement separated by a comma. Assume that the positive x and y axes are directed to the east and north, respectively.
Explain the each step of calculation.
The kinetic energy of an object attached to a horizontal ideal spring is denoted with KE and the elastic potential energy by PE. For the simple harmonic motion of this object the maximum kinetic energy and the maximum elastic potential energy through..
A train moving at a constant speed of 63.0 km/h moves east for 33.0 min, then in a direction 41.0° east of due north for 24.0 min, and then west for 44.0 min. What is the average velocity of the train during this run? Magnitude 1 km/h Direction 2° (c..
A small superball of mass m moves with speed v to the right toward a much more massive bat that is moving to the left with speed v. Obtain the speed of the ball after it makes an elastic head-on collision with the bat
A disk rotates about its central axis starting from rest and accelerates with constant angular acceleration. find the number of radians from rest until the time the disk reaches the 5.5 rad/s angular speed
A stick of mass 9.5 kilogram and length 3.3 meter is pinned at its center but is free to rotate, Find the angular acceleration of the stick right after you let it go from that angle
In an electroplating process, it is desired to deposit 40mg of silver on a metal part by using a current of 2.0A. How long must the current be allowed to run to deposit this much silver?
The use of hydrogen fusion to supply energy is a dream that might be realized in the next century. This represents a relatively clean and almost limitless supply of energy. For example, there is enough hydrogen in the ocean to create 1034 J of energy..
A bicycle rider races with a constant speed around acircular track25m in diameter. what is the acceleration of the bicycle toward the center of the track if the speed is 6.0m/s
q1. what is the kinetic energy of an ideal projectile of mass 15.3 kg at an apex highest point of its trajectory if it
You're driving down the highway late one night at 18 - {rm m}/{rm s} when a deer steps onto the road 45 -{rm m} in front of you. Your reaction time before stepping on the brakes is 0.50- {rm s}, and the maximum deceleration of your car is 11 {rm m..
A service station charges a battery using a current of 6.8A for 4.0h. How much charge passes during the battery?
An automobile starter motor will draw 180A from the 12V battery of a car for perhaps 2 seconds in the process of starting the gasoline engine. How much power does it use
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