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Compute all parts of given question:
Question: A 950-kg car traveling west at 15.0 m/s collides with a 750-kg car traveling north at 20.0 m/s. The cars stick together.
Part A: What is the speed of the wreckage just after the collision?
Part B: In what direction does the wreckage move after the collision?
I need help to find the speed of the wreckage just after the collision.
Describe, in detail, an experiment in which you could determine the power for a period of several hours. You must be able to tell how to measure the force and the distance to calculate work
Two equally charged spheres of mass 1 gram are located 2 centimeter apart. When released, they begin to accelerate at 167 m/s2. Obtain the magnitude of the charge on each sphere
An acre, a unit of land measurement still in wide use, has a length of one furlong (1:8 mi) and width-tenth of its length. How many acres are in 3 square miles
Find an exponential decay or growth graph of a real phenomenon. State clearly what is decaying or growing. Find out the half-life and time constant from the graph. Please show your steps.
A heavy truck is barreling down the freeway at 92 ft/s. Upon seeing a stalled vehicle blocking the road, he brakes hard, decelerating at 13.7 ft/s^2. Find the total distance required for the truck
A meter stick moving in a direction parallel to its length appears to be only 40cm long to an observer. what is the meter stick's speed relative to the observer
A gymnast is performing a floor routine. In a tumbling run she spins through the air, increasing her angular velocity from 3 to 5 revs/s while rotating through ½ of a rev. How much time does this maneuver take
A light bulb emits light uniformly in all directions. The averageemitted power is 150.0 W. At a distance of 7 m from the bulb,determine (a) the average intensity ofthe light, (b) the rms value of theelectric field, and (c) the peak valueof the electr..
A resistor with resistance 14M? is connected in series with a capacitor with capacitance 1.0?F and a battery with emf 13.5.0V. what is the time constant
a thin gold ring of radius 1.02 cm carries a uniform charge per unit length of 1.02e-14 cm. find the electric field on
Sunlight is reflected from the smooth surface of a pond of water. What is the sun's angle above the horizon
Use the worked example above to help you solve this problem. A woman weighs a fish with a spring scale attached to the ceiling of an elevator, What weight does the scale read
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