saturn a mass of 568.36 x 10^24 kg while mars has a mass of 639 x 10^21 kg. Saturn And mars are 1.2 x 10^9 km Apart.

saturn a mass of 568.36 x 10^24 kg while mars has a mass of 639 x 10^21 kg. Saturn And mars are 1.2 x 10^9 km Apart.

You measure the DC voltage of a circuit as V = 17.9 A using a Fluke Model 175 which has a given instrumental uncertainty of δV=(0.15% + 2 ldd) for DC voltage. What is the instrumental uncertainty...

i want that someone explain me this

A block weighing 7 N requires a force of 2.7 N to push it along at constant velocity. What is the coefficient of friction for the surface?

a plastic sphere containing an explosive charge, rolling at 4 m/s undergoes a two dimensional explosion into 3 fragments of equal mass. when viewed from above, one fragment moves at 6 m/s at an angle...

A physics student on a roller coaster uses an instrument to measure a centripetal acceleration of 2.1 g as she rounds a corner. Recall that 1g = 9.81 m/s2. Another student measures the tangential...

A racehorse comes out of the gate accelerates from rest to a velocity of 18.0 m/s in 1.9 seconds. What is its average acceleration?

summarize Faraday’s experiment. What did he observe? a) When the switch is first closed? b) When the switch remains closed? c) When the switch is opened? d)...

The figure below shows a roller coaster. The 500 kg carriage is pulled up the first incline from ground level at A to the first peak at B. From here it then rolls freely from rest under the influence...

A 12V electric motor is turned on. When the motor is first started, the current is 1.0A. Once running, the current on the motor is 0.24A. a) What is the resistance of the motor? b) What...

It's a freefall question.

A proton is travelling at a speed of 4 x 105 m/s moves into a series of charged parallel plates as shown below. a) What is the impact speed on the third plate? (Plate 1 is 0V, plate...

A 60.0kg person climbing a ladder to the moon. a) Use EP = mgh to find your solution. Show all work. b) Use EP = -GMm/r . Show all work. c) Why do both methods disagree...

Dart-car lab dealing with momentum. stuck on this one question

A racehorse comes out of the gate accelerates from rest to a velocity of 20.0 m/s in 2.2 seconds. What is its average acceleration?

An artificial space habitation is constructed away from any large bodies. It is constructed with lightweight aluminum, in a cylindrical shape, with a radius of 1000m. What speed should it...

A car has an initial velocity of +30.0 m/s and undergoes an acceleration of -5.00 m/s squared for 5.00 seconds. What is the displacement after the acceleration? And what is the velocity...

Marks: --/1 (1 point, penalty of 0.5) A turntable is spun at 28 RPMs. Calculate the time for each rotation (i.e. calculate the period). Give your answer ...

(2 points, penalty of 0.5) A physics student on a roller coaster uses an instrument to measure a centripetal acceleration of 1.7 g as she rounds a corner. Recall that 1g = 9.81 m/s2. Another...

Water is poured into a long glass tube closed at one end. What length of air column must be left above the water level if the column is to reinforce and resonate at a frequency of 440 Hz?

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