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Compute all parts of given question:
Question: A student pulls her 22-kg suitcase through the airport at a constant velocity. The pull straps makes an angle of 50 degrees above the horizontal line. If the frictional force between suitcase and floor is 75N,
Part A: What force is the student exerting?
Part B: What is the coefficient of friction?
It'd be really helpful if you could show all steps of your work.
a series of pulses each of amplitude0.150m are sent down a string that is attached to a post at one end. the pulses are
An explorer in the dense jungles of equatorial Africa leaves his hut. He takes 38 steps at an angle 45 degrees north of east, What is the direction of the displacement that will return the explorer to his hut
A meter stick is initially at rest in a horizontal position. It is free to rotate about the 50 centimeter point. Obtain the magnitude of the total torque on meter stick
A 2.0 µF capacitor in a circuit in series with a resistance of 1.0 M is charged with a 6.0 Volt battery. Find how long would it take to charge the capacitor to three-fourths of its maximum voltage
When a hammer strikes a nail, it is compressed along its length. Suppose that a steel nail 6.00 cm long, What is the impulse imparted to the hammer
The pressure of an ideal gas remains at 200 Pa while 1000 joules of heat are removed and its internal energy increases by 2000 joules. What was the change in the volume of the gas
A spherical balloon has a radius of 6.75m and is filled with helium. The density of helium is 0.179 kg/m3, Determine the largest mass of cargo the balloon can lift
a cell phone transmits at a frequency of 1.95times108 hz. whatis the wavelength of the electromagnetic wave used by
The resonance frequency of an RLC circuit is1100 Hz. What is the resonance frequency if theinductance L is doubled? What is the resonance frequency if hecapacitance C is doubled?
A gun shoots small plastic balls. The ball falls 1.2 m while traveling horizontally 5.1 m. Calculate the speed the ball leaves the gun
Two capacitors, one 12.0 µf and the other of unknown capacitance, are connected in parallel across a battery of EMF 9.0 V. What is the unknown capacitance
the normal human eye has maximum visual acuity with a pupil size of about 3 mm. for larger pupils acuity decreases due
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