A rifle with a barrel length of 65 cm fires a 9 g bullet
A rifle with a barrel length of 65 cm fires a 9 g bullet with a horizontal speed of 380 m/s. The bullet strikes a block of wood and penetrates to a depth of 11 cm. What resistive force (assumed to be constant) does the wood exert on the bullet?
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Using only your answer to a, and the following information: Delta H = -283.0 kJ/mol for the reaction: CO(g) +1/2 O2 (g) --> CO2 (g), determine delta H for the reaction: 4CO (g) + 2NO2 (g) --> 4CO2(g) + N2 (g).
Design a half-wave rectifier power supply to deliver an average voltage of 9V with a peak to peak ripple of 2V to a load. The average load current is 100mA. Assume that ideal diodes and 60Hz. ac voltage sources of any amplitudes needed are avail
What is the importance of implementing a quality improvement process to reduce the incidence of the safety issue and what would be a method of application of the quality process to the safety issue?
Now consider the uneven cash flow stream stemming from the lease agreement given in the case.
A rifle with a barrel length of 65 cm fires a 9 g bullet with a horizontal speed of 380 m/s. find resistive force does the wood exert on the bullet
Given and airplane whose velocity relative to air (airspeed)is 120 km/hr (heading), the direction of the velocity vector is 70degrees east of north. Velocity relative to ground(groundspeed) is 110 km/hr (course)
What type of reaction is occurring in each step. some categories include: Bronsted-lowry acid-base, precipitation or redox.
What is the future value of this cash flow stream at the end of year 5 if the cash flows are invested at 10% annually?What is the present value of this future value whan discounted at 10%? What does this result indicate about the consistency inher
suppose that two objects attract each other with a gravitational force of 16 units. what would be the new force of attraction between the two objects
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Which type of reliability assessment involves administering the same test to the same group of students on two different occasions to measure
Question: How does bias in classroom assessment affect the validity of the results?
The first counseling session lays the groundwork for future sessions. Therefore, I would focus on creating a welcoming environment
Draft an Email to a Psychologist Requesting for an updated Psychologist Report for your 18 Years old Son that was Diagnosed with Autism
Problem: Describe one specific behavior you have learned through vicarious reinforcement or through vicarious punishment.
Condense and change this to improvements in depressive symptoms duration and intensity Although the client has shown partial improvement
Describe an ongoing group behavioral issue or challenge you are experiencing in your personal or professional life (i.e., home, school, workplace