Position of the mass
A 48.0 kg mass attached to a spring oscillates with an amplitude of 2.20 m. The total mechanical energy of the system is 380 J. Find the position of the mass when its speed is 2.00 m/s. newtons
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A 28g rifle bullet traveling 290m/s buries itself in a 3.9kg pendulum hanging on a 3.0 m long string, which makes the pendulum swing upward in an arc. Determine the vertical and horizontal components of the pendulum's displacement.
Which of these isolated neutron stars must have had a binary companion? (a) a pulsar inside a supernova remnant that pulses 30 times per second (b) an isolated pulsar that pulses 600 times per second (c) a neutron star that does not pulse at
How can the development of a professional learning community and differentiated professional development benefit students?
Verify that electrode A is positive as shown. Does the sign of the emf depend on whether the mobile ions in the blood are predominantly positively or negatively charged? Explain.
100 mol/h of n-octane is burned in 80.0% excess air to 95.0% conversion. The n-octane is converted to a mixture carbon dioxide, carbon monoxide, and water, where the ratio of carbon dioxide to carbon monoxide is 4:1. What is the molar flow rate of
A chair of weight 135 N lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of F = 45.0 N directed at an angle of 42.0^circ below the horizontal and the chair slides along the floor.
How can you make positive changes in life? Self pitchure-vicious and supportive cycles.Examples: Disempowering influences, healthy new perspective, self-imposed limitations, achieve what we are capable of, celebrate accomplishments,confidence.
The global carmaker you work for is investing in an automobile assembly facility in Chennai, India with a local partner. Explain the potential reasons for this investment.
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Problem: Select all that apply Which populations are most at risk of developing a vitamin deficiency?
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Case-control study to identify risk factors for SARS-CoV-2 infection among university students in the northeastern USA.
Discuss the description of the Trans theoretical Model (explain the stages of change: pre-contemplation, contemplation, preparation, action, maintenance
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