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Solve the all parts of given question:
Question: A hockey player is standing on his skates on a frozen pond when an opposing player, moving with a uniform speed of 15 m/s, skates by with the puck. After 4.5 s, the first player makes up his mind to chase his opponent. If he accelerates uniformly at 6.0 m/s2,
Part A: How long does it take him to catch his opponent? (Assume that the player with the puck remains in motion at constant speed.)
s
Part B: How far has he traveled in that time?
m
Please use as much detail as possible in your answer. Thank you.
Describe Erikson, Levinson, cognitive developmental theorists, Kohlberg, behavioral theorists, Bronfenbrenner, Holland, the eclectic theory, and composite theory.
A small statue has a height of 3.5 cm and is placed in front of a concave mirror. The image of the statue is inverted, 1.5 cm tall, and located 12 cm away from the mirror. Find the focal length of the mirror.
The dielectric in a capacitor serves two purposes. It increased the capacitance, compared to an otherwise identical capacitor with an air gap, What is the maximum energy that can be stored if the plates are separated by a 0.50-mm-thick Teflon sheet
A sealed 37 m3 tank is filled with 6000 moles of ideal oxygen gas (diatomic) at an initial temperature of 270 K. find The initial pressure of the gas
A 0.750kg block is attached to a spring with spring constant 16.5N/m . While the block is sitting at rest, What are the amplitude of the subsequent oscillations
Two stars in a binary system orbit around their center of mass. The centers of the two stars are 7.50 1011 m apart. What is the mass of the smaller star
A high-intensity desk lamp is rated at 75 W, but its bulb requires only 9 V. The lamp contains a transformer that converts 110 V household electricity. What is the resistance of the bulb when it is on
a luggage handler pulls a suitcase of mass 19.4kg up a ramp inclined at an angle 29.0 above the horizontal by a force
The potter can stop the wheel in 7.0 s by pressing a wet rag against the rim and exerting a radially inward force of 68 N. Find out the effective coefficient of kinetic friction between the wheel and the wet rag.
A 145 g copper bowl contains195 g of water, both at 20.0°C. Avery hot 300 g copper cylinder is dropped into the water, causing the water to boil, by 5.55 g being converted to steam. The final temperature of the system is 100°C. Neglect energy transfe..
A rifle bullet weighing 17 gand traveling 240 m/s penetrates a 2.5 kg block of wood and emergesgoing 175 m/s. how fast does it move after the bullet emerges
A series RLC circuit with R = 43 Ohms , L = 270 mH , Find the maximum frequency of the frequency range over which the peak current will exceed half its value at resonance
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