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A blue car with mass mc = 480.0 kg is moving east with a speed of vc = 23.0 m/s and collides with a purple truck with mass mt = 1288.0 kg that is moving south with a speed of vt = 10.0 m/s . The two collide and lock together after the collision.
What is the magnitude of the initial momentum of the car?
What is the magnitude of the initial momentum of the truck
What is the angle that the car-truck combination travel after the collision? (give your answer as an angle South of East)
What is the magnitude of the momentum of the car-truck combination immediately after the collision
What is the speed of the car-truck combination immediately after the collision?
Two parallel plates have a capacitance of 1.0 µF when they are 1.0 mm apart. The plates are then fully charged by a 9.0 V battery, What is the constant electric field strength between the plates
A ball is thrown upward at 20 m/s from the top of a building, which is 100 meter high. Another ball is thrown downward from the top of the building at 15 m/s. What is their final speed when they hit the ground
After a completely inelastic collision, two objects of the same mass and same initial speed are found to move away together at 1/2 their initial speed
An opera singer in a convertible sings a note at 600 whereas cruising down the highway at 81. What is the frequency heard by a person standing beside the road in front of car? What is the frequency heard by the person standing beside the road behi..
A car comes to a bridge during a storm and finds the bridge washed out. The driver must get to the other side, What is the speed of the car just before it lands safely on the other side
A 300g ball on a 70cm -long string is swung in a vertical circle about a point 200 cm above the floor, What was the tension in the string an instant before it broke
A standard 1 kilogram weight is a cylinder 40.0 mm in height and 51.0 mm in diameter. What is the density of the material
A horizontal force of 200 N is applied to a 55-kg cart across a 10-m level surface. If the cart accelerates at m/s^2, then what is the work done by the force of friction
Calculate the buoyant force of water on a completely submerged sample volume of 3.4 meter^3.
Consider the system of capacitors shown in the figure below (C1= 2.00 uF, C2= 3.00 uF). Find the total energy stored by the group
A 250 gram ice cube at -10 C is placed in a Alum cup whose initial temp is 70 C. what is the mass of the cup
What is the distance traveled from starting point to launch for an aircraft, An aircraft starts at rest and is accelerated at 13.6 m/s/s for 11.3 seconds, at which time the aircraft launches.
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