the explain that finest compares potential and kinetic energy would be only kinetic power increases as soon as velocity of things increases
You are watching: Which statement best compares potential and kinetic energy?
how long will it take a plane flying phibìc from Miami come reach new York City 1800 km away if the average velocity of the plane i
4476mountvernon.com: 1.91 hours or 1 hour and also 55 minutesProcedure:Average rate = street / time=> time = street / average speed=> street = 1800 kilometres / 940 km/h = 1.91 hours0.91 hrs * 60 min / hour = 54.9 min = 55 min=> 1 hour and 55 min.
A cannon fires a cannonball of massive 16.0 kg by using a pressure of 2750 N along the 1.25 m size of the barrel. (a) just how much wo
To build this difficulty it is important to use the concepts related come Work and energy conservation.
By meaning we recognize that the work done by a bit is subject to the force and also distance traveled. That is come say,
d = Distance
On the other hand we recognize that the potential power of a human body is given based upon height and weight, that is
The complete work done would certainly be given by the conservation and also sum of this energies, that is come say
PART A) using the work-related formula,
PART B) using the elevation equation and considering the there is an edge in the distance of 25 degrees and also the component we room interested in is the vertical, then
The net occupational would climate be given by
Therefore the net occupational done by this 2 pressures on the cannonball while that is in the cannon barrel is 3355J
1 year ago
What\"s the time constant of a 10 H inductor and also a 200 ohm resistor linked in series
The time constant of a 10 H inductor and also a 200 ohm resistor connected in series is 50 millisecond
10 H inductor and a 200 ohm resistor connected in series
To find: time constant
The time continuous in secs is offered as:
L is the inductance in henry and R is the resistance in ohms
Convert to millisecond
1 2nd = 1000 millisecond
0.05 2nd = 0.05 x 1000 = 50 millisecond
Thus time consistent is 50 millisecond
11 month ago
How long would that take because that a ball dropped from the top of a 484-foot building to fight the ground? round your 4476mountvernon.com to 2 decima
First, convert the ft to conventional units that meters.1 foot = 0.3048 metersTherefore,484 ft = 147.5232 metersThen, us will use the laws of movement to calculation the time:x = 0.5 at^2where:x is the displacementa is the heaviness (9.8 m/sec^2)t is the moment takenSubstitute in the equation with the givens come calculate the time as follows:147.5232 = (0.5 x 9.8) t^2t^2 = 147.5232 / (0.5 x 9.8)t^2 = 30.11 secondst = 5.49
5 months ago
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