the explain that ideal compares potential and kinetic power would be just kinetic power increases as soon as velocity of an item increases

Explanation:




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how long will it take a aircraft flying north from Miami to reach brand-new York City 1800 kilometres away if the average velocity that the plane i
allisonbrookephotography.com: 1.91 hrs or 1 hour and also 55 minutesProcedure:Average speed = street / time=> time = street / average speed=> street = 1800 kilometres / 940 km/h = 1.91 hours0.91 hours * 60 min / hour = 54.9 min = 55 min=> 1 hour and also 55 min.

A cannon fires a cannonball of massive 16.0 kg by using a force of 2750 N follow me the 1.25 m size of the barrel. (a) how much wo

To construct this difficulty it is vital to use the ideas related to Work and also energy conservation.

By meaning we recognize that the work done through a bit is subject to the force and also distance traveled. The is to say,

*

Where,

F= Force

d = Distance

On the various other hand we know that the potential power of a human body is given based upon height and also weight, the is

*

The complete work done would be given by the conservation and also sum of this energies, that is come say

*

PART A) using the work formula,

*

PART B) using the elevation equation and considering that there is an angle in the distance of 25 degrees and the component we room interested in is the vertical, then

*

*

*

The net job-related would climate be offered by

*

*

*

Therefore the net job-related done by these 2 pressures on the cannonball while that is in the cannon barrel is 3355J


3 0
1 year ago

What"s the time continuous of a 10 H inductor and also a 200 ohm resistor connected in series
melamori03 <73>

Option B

The time continuous of a 10 H inductor and also a 200 ohm resistor connected in series is 50 millisecond

Solution:

Given that,

10 H inductor and also a 200 ohm resistor connected in series

To find: time constant

The time continuous in secs is offered as:

*

Where,

L is the inductance in henry and R is the resistance in ohms

*

Convert to millisecond

1 second = 1000 millisecond

0.05 second = 0.05 x 1000 = 50 millisecond

Thus time continuous is 50 millisecond


7 0
11 months ago

How lengthy would that take because that a ball dropped indigenous the height of a 484-foot structure to struggle the ground? round your allisonbrookephotography.com to two decima
Alja <10>
First, convert the ft to conventional units the meters.1 foot = 0.3048 metersTherefore,484 ft = 147.5232 metersThen, us will use the laws of activity to calculate the time:x = 0.5 at^2where:x is the displacementa is the gravity (9.8 m/sec^2)t is the time takenSubstitute in the equation with the givens come calculate the moment 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
3 0
5 months ago
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