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Solve the following question given below:
Question: What is the magnitude of the acceleration of a sprinter running at 9.19 m/s when rounding a turn with a radius of 23.0 m?
Please explain your answer. I know substitution is involved so be sure to give a detailed explanation on that as well.
an airplane is dropping bales of hay to cattle stranded in a blizzard on the great plains. the pilot releases the bales
You are given three resistors with the following resistances: R1 = 4.10 ?, R2 = 8.84 ?, and R3 = 3.08 ?. What is the smallest resistance you can assemble using these three resistors
A projectile is launched with initial speed V0, and angle A with the horizontal, What is the distance S over the ground
A 1,220-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the rear end of a 9,500-kg truck moving in the same direction at 20.0 m/s, how much mechanical energy is lost after the collision
Bob takes off for a planet that is 100 LY away moving in a rocket ship at .9999c relative to Earth when he is 10 years old. How old is Bob (in years) when he arrives
At t=0 a wheel rotating regarding a fixed axis at a constant angular acceleration has an angular velocity of 2.0 rad/s. Two seconds later it has turned through 5.0 complete revolutions. What is the angular acceleration of the wheel?
Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of 0.159 N when their center-to-center separation is 43.2 cm. calculate the positive charge in coulombs on the other
A 1540.0 g mass is ona horizontal surface with μk = 0.31, andis in contact with a massless spring with a force constant of 787.0N/m which is compressed. When the spring is released, it does 2.52J of work on the mass while returning to its equilibr..
A 45.5-g golf ball is driven from the tee with an initial speed of 47.3 m/s and rises to a height of 30.4 m. evaluate the kinetic energy of the ball at its highest point
Through an adiabatic process, the temperature of 3.92 moles of a monatomic ideal gas drops from 485 to 205 degrees Celsius. For this gas, find (a) the work it does, (b) the heat it exchanges with its surroundings, and (c) the net heat absorbed by the..
120 g ball moving to the right at 4.1m/sec catches up and collides with a 450 g ball that is moving to the right at 1.2 m/sec what is the speed of both balls after the collision?
A wave has the following properties: amplitude = 0.37 m, period = 68 s, wave speed = 13 m/s. What is the mathematical expression (similar to one of the following equations) for the wave
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