What is the acceleration of the ball
A cannon-ball of 5 kg acts as a piston in a cylinder of 0.15 m diameter. As the gun-powder is burned a pressure of 7 MPa is created in the gas behind the ball. What is the acceleration of the ball if the cylinder (cannon) is pointing horizontally?
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A valve in a cylinder has a cross sectional area of 11 cm2 with a pressure of 735 kPa inside the cylinder and 99 kPa outside. How large a force is needed to open the valve?
Calculate the angle between periapsis and the equatorial plane. Calculate the angle between i and the point where the satellite intersects the orbital plane with negative velocity in the k-direction.
At the .01 level of significance, is there sufficient evidence to conclude that a difference exists between the mean number of volunteer hours per week for male and female college students?
The rod is moving in the +x-direction with a speed of 6.80m/s . The rod is in a uniform magnetic field B: (0.160T)i - (0.300T)j - (0.090T)k What is the magnitude of the emf induced in the rod?
What is the probability of a strike settlement given that you know the union's strike fund to be adequate to support a strike? Is the settlement of a strike within a two-week period dependent on whether the strike fund if adequate?
Assuming theta = 44.9 and the base of the prism is mirrored, determine the angle made by the out going ray with the normal to the face of the prism.
Give five potential problems/issues with linear regression and methods for investigating and addressing them. Please be detailed.
A 2.5 m tall steel cylinder has a cross sectional area of 1.5 m2. At the bottom with a height of 0.5 m is liquid water on top of which is a 1 m high layer of gasoline. The gasoline surface is exposed to atmospheric air at 101 kPa. What is the high
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Using the DIAMOND method of hostage negotiation: 1. Describe how you would implement this strategy. 2. Describe the limitations of this strategy
Reply to this in 175 words: Personality can be understood as the patterns of thoughts, feelings, and behaviors that make each person unique.
Question: Which of the following needs identified by Maslow would likely be MOST prominent in a surgical patient's mind?
The decision to acquire a new four-legged member of your household can be plagued with unknowns: Should we get a canine or a feline?
Good group dynamics play a significant role in education and group learning by: Enhancing interpersonal relations and communication skills
Question: Introduce the significance of ethical behavior and the awareness of biases in the field of human services.
Discuss what is meant by stigma with regard to people with psychological disorders? Why do these stigmas continue to exist today