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MatroZZZ [7]
3 years ago
15

Technician A says that rear-wheel drive vehicles usually get better traction than front-wheel drive vehicles. Technician B says

that front-wheel drive vehicles get extremely good traction due to the weight of the engine and transaxle. Who is correct?
a

Technician A

b

Technician B

c

Both A & B

d

Neither A or B
Engineering
1 answer:
Alex Ar [27]3 years ago
6 0
Both a and b

Disclaimer! (90% sure)
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An uncharged capacitor is connected to a resistor and a battery. Choose what happens to current, potential difference and charge
Ilya [14]

Answer:

  • The charge on the plates will increase with time
  • The potential difference across the capacitor starts with zero and then increases gradually to a maximum value
  • The current through the circuit starts high and then drops exponentially

Explanation:

<u>Case : An uncharged capacitor is connected to a resistor and a battery in a closed circuit.</u>

  • The charge on the plates will increase with time

applying this equation : Q = Q_{0}  [ 1 - e^{\frac{-t}{RC} } ]  as the value of (t) increases the value of Q increases i.e. charge on the plates

  • The potential difference across the capacitor starts with zero and then increases gradually to a maximum value

applying this equation : V = V_{0}  [ 1 - e^{\frac{-t}{RC} } ]

  • The current through the circuit starts high and then drops exponentially

current : I = I_{0}  e^{\frac{-t}{RC} }

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3 years ago
Electrical protective devices are designed to automatically
lutik1710 [3]

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2 years ago
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Ground effect is felt at a height that is equal to the plane's wingspan.<br> True or False
Oliga [24]

Answer:

True

Explanation:

7 0
3 years ago
What is the air change rate (ACH) for a 100 ft^2 (9.3 m^2) space with a 10 ft (3.0 m) ceiling and an airflow rate of 200 cfm (95
kakasveta [241]

Answer:

The ACH is 12/h

Solution:

As per the question:

Area of the space, A_{s} = 100 ft^{2}

Height of the given space, h = 10 ft

Air flow rate, Q_{a} = 200 cfm

Now, to find the Air Change Rate (ACH):

We calculate the Volume of the given space:

V_{s} = A_{s}\times h = 100\times 10 = 1000 ft^{3}

Now, the ACH per min:

= \frac{V_{s}}{Q_{a}} = \frac{1000}{200} = 5/min

Now, ACH per hour:

= \frac{60}{5} = 12/h

3 0
4 years ago
A Scalar can only be a positive quantity that has a magnitude but no direction ? a)-True b)-False
Bogdan [553]

false

im not sure

but they haven't a direction

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