Determine how fast does it move after the bullet emerges
A 13 g bullet traveling 213 m/s penetrates a 2.0 kg block of wood and emerges going 152 m/s. If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?
Expected delivery within 24 Hours
A rotating cylinder about 16 {rm km} long and 7.4 km in diameter is designed to be used as a space colony. With what angular speed must it rotate so that the residents on it will experience the same acceleration due to gravity as on Earth?
A second ball is thrown at an angle of 30.3° with the horizontal. At what speed must the second ball be thrown so that it reaches the same height as the one thrown vertically?
What is the least amount of time it takes for the bob to swing from a position of maximum displacement to the equilibrium position of the pendulum?
A uniform pole 6 m long and weighing 150 N is supported by a boy 1 m from one end and a man 1.5 m from the other end. At what point must a weight of 450 N be attached so that the man supports twice as much as the boy?
Suppose the steel alloy is used for an automobile axle that rotates at an average rotational velocity of 600 revolution per minute (RPM). What is the maximum lifetime of continuous driving that are allowable at stress level of 310 MPa?
A person can lift 45 kg ( aprox 100lb). Using specific gravity as 10.17 How many cubic meters of the metal could the person lift in
The mass of the second disk is 0.45 kg and its radius is 0.38 m. What is the angular velocity of the two disks combined?
A cannon shoots a cannon ball. The cannon is inclined at 45 degrees from the horizontal. The initial velocity of the ball is 147 m/s. Find the magnitude of the cannon ball's velocity 3.9 seconds after it is fired.
1927172
Questions Asked
3,689
Active Tutors
1412240
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
A nurse is caring for a client who has herpes zoster and asks the nurse about the use of complementary and alternative therapies for pain control
You are a youth worker at a community centre. One day, a teenager you work with comes to you with concerns about their safety at home.
A nurse is caring for a client who has a prescription for 5 units of regular insulin and 10 units of NPH insulin to mix together and administer subcutaneously
Problem: Which of the following statements about the connection between calorie restriction and longevity is accurate?
Problem: While obtaining a series of specimens of occult blood. Which instructions should practical nurse PN provide the client?
Following the 1979 surgeon general's report, the nation's health became the focal point of many activities. A specific document outlined goals
Music therapy is included In the treatment plan for an older adult client with Alzheimer's disease Which outcome indicate to the practical nurse (PN)