Answer:
50 Ohms
Explanation:
Given that
the original resistance of the wire is 2 ohms, then
it is known that the equivalent resistance in a parallel circuit is
1/R(eq) = 1/R1 + 1/R2 + 1/R3 + 1/R4 + 1/R5.......+ 1/Rn
Giving that there are 5 pieces, then we stop at number 5.
Since R(eq) is 2, we substitute for that, and then we have
1/2 = 1/R + 1/R + 1/R + 1/R + 1/R
1/2 = 5/R
R = 5 * 2
R = 10 ohms
Since each R is 10 ohms, and the wire was cut into 5 pieces, we can then say that the original resistance of the wire is
R + R + R + R + R
10 + 10 + 10 + 10 + 10
total original resistance is 50 Ohms
Answer:
1. Yes, BEVs or hydrogen fuel cell vehicles are a more promising transportation technology for the future.
2. Yes, car companies should be require to produce electric cars.
Explanation:
- BEV stands for battery electric vehicle which is a type of electric vehicle. These vehicle and hydrogen fuel vehicles are a promising transportation technology for future as traditional vehicles along with other factors have polluted the earth so much that now we have to minimize the carbon footprint. The natural resources of fuel are also getting scare. So, these batteries assisted and eco-friendly are the need of the present and are vital in playing a important role in transportation in future.
- Car companies should be require to produce electric cars as some companies like Tesla has already their electric car in the market lately. The countries in the scandinavian region have adopted the policy to promote and use this vehicles so company come forward to provide eco-friendly and price competitive vehicles so everyone can take the advantage.
Answer
Chase strategy is refers as the company is chasing the demand set by the market. Chase strategy is matching the demand period by period.
So, Chase strategy can lead to considerable amount of hiring, firing so, insecurity of employee is common in Chase Strategy.
it is given that existing man power produced 1000 unit but the demand is reduced to 800 unit.
so, the company will offload the manpower to cover the difference between 1000 unit and 800 unit by 200 units
Answer:
the total force vector, on test charge is points from origin to point C( 1, 1 )
Explanation:
Given the data in the question, as illustrated in the image below;
from the Image, OA = 1, OB = AC = 1
so using Pythagoras theorem
a² = b² + c²
a = √( b² + c² )
so
OC = √( OB² + AC² )
we substitute
OC = √( OA² + AC² )
OC = √( 1² + 1² )
OC = √( 1 + 1 )
OC = √2
Coordinate of C( 1, 1 )
Hence, the total force vector, on test charge is points from origin to point C( 1, 1 )
Answer:
Newtons 1st law
Explanation:
Newtons first law can be summarized by intertia; an object at rest will remain at rest, and an object in motion will remain in motion unless an unbalanced force is applied.
Lets say a car is moving at 25m/s. The person in the car is also moving at 25m/s. If the driver suddenly slams on the brakes, the car will stop moving, but the person will not stop, as they were already moving from before. There are no 'brakes' on a human, so the driver will smash through the windshield most likely.
The driver was already in motion, and when the car is at rest, for that little time, the human is not at rest, the human is still in motion so they will remain in motion, and the unbalanced force acted on them will be the windshield, or whatever it may be to cause the human to remain at rest.