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Solve the all parts of given question:
Question: A child of mass 50 kg rides on a carousel and his wooden horse travels in a circle at a steady speed of 5 m s.
Part A: If his horse is located at a distance of 10m from the center of the carousel, what is the acceleration of the child?
Part B: What is the direction of the acceleration?
Please explain each step and equations used.
A 58 kg man is riding on a 50 kg cart traveling at a speed of 3.1 m/s. He jumps off with zero horizontal speedrelative to the ground. What is the resulting change in the cart's speed
A student drops two metallic objects into a 120 g steel container holding 150 g of water at 25°C. One object is a 230 g cube of copper that is initially at 85°C, and the other is a chunk of aluminium that is initially at 5.0°C. To the surprise of the..
Sodium ions (Na+) move at 0.861 m/s through a bloodstream in the arm of a person standing near a large magnet. what would be the magnetic force on the arm
A proton moves through a magnetic field at 25.5% of the speed of light. find the magnitude of the magnetic force acting on the proton
a bug zapper consists of two metal plates connected to a high-voltage power supply. the voltage between the plates is
a parallel-plate capacitor is connected to a battery. the energy of the capacitor is . the capacitor is then
A 7 kg fish is swimming at 1.8 m/s to the right. He swallows a 1.0 kg fish swimming toward him at 3 m/s. what is the velocity of the larger fish
Under the influence of its drive force, a snowmobile is movingat a constant velocity along a horizontal patch of snow. When thedrive force is shut off, the snowmobile coasts to a halt.
Calculate the resultant velocity of an airplane that normallyflies at 200km/h if it encounters a 50-km/h tailwind. If itencounters a 50-km/h head wind
Illustrate what are his weight and mass on earth and in interplanetary space where there are no nearby planetary objects?
You will begin with a relatively standard calculation. Consider a concave spherical mirror with a radius of curvature equal to 60.0 centimeters. Focal length of the mirror
In a steam turbine, steam is flowing at 20kg/s. At the inlet of the turbine, specific enthalpy is 2800kJ/kg, velocity 20m/s and heigh is 2m. Obtain the turbine output power
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