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One morning in New York City at 9:AM, Larry looks south and sees the moon is due south.
A. Draw a sketch of the appearance of the moon for Larry and identify the phase. Explain how can you tell.
B. At the very same moment, Moe is in Pittsburgh (about 500 miles due West). In what way will Moe's observation be the same as Larry's and in what way will it be different? Explain your reasoning.
C. At the very same moment, Curly is on the moon looking at the Earth. Use your physical model to describe what Curly would see when looking towards the Earth. Explain your reasoning.
D. Suppose Curly were to look at the Earth again 7 days later. What would the apparent shape of the Earth be? Explain your reasoning.
What is the sound intensity level. One on an Incline--One Hanging A block of mass mA = 4.50 kg on a frictionless inclined plane of angle 30.0° is connected by a cord over a massless, frictionless pulley to the second block of mass mB = 2.80 kg ha..
A uniform beam of length L = 7.80 m and weight 3.95 102 N is carried by two workers, Determine the force that each person exerts on the beam
What minimum coefficient of kinetic friction is required to bring the crate to a stop over a distance of 5.0 m along the lower surface.
1. How much charge has been transferred from the negative to the positive terminal? Express your answer using two significant figures. 2.How much work has been done on the charges that passed through the battery? Express your answer using two sign..
Which state is best illustrates kinetic friction
A teenager pushes tangentially on a small hand-driven merry-go-round and is able to accelerate it from rest to a frequency of 13.1 rpm in 10.7 s. what force is required at the edge
A Meteorite Strikes On October 9, 1992, a 27-pound meteorite struck a car in Peekskill, NY, leaving a dent 22 cm deep in the trunk. If the meteorite struck the car with a speed of 130 m/s , what was the magnitude of its deceleration, assuming it t..
What will be its length and height at rest
An unstretched spring has a length of 0.30 m. while the spring is stretched to a total length of 0.60 m, it supports traveling waves moving at 4.5 m/s. How fast would waves travel on this spring if it is stretched to 0.90 m.
A golf ball (mass = 46 g) is struck by a golf club (mass = 210 g). The club head's velocity, how fast is the ball moving after impact
A particle travels 16 times around a 18-cm radius circle in 37 seconds. What is the average SPEED (in m/s) of the particle
How much energy is necessary to bring the system back
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