3 years ago

Q5:

Physics

1 answer:

kap26 [50]3 years ago

5 0

S = 10 + (-4) = 6

Displacement is vector quantity

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2. A race car starts at 400 m/s and then stops in 20 seconds. Calculate acceleration. Acceleration=final velocity - initial velo

Nostrana [21]

It is -20m/s2
400-0
————- = -20
20

5 0

3 years ago

You plan to take your hair blower to europe, where the electrical outlets put out 240 v instead of the 120 v seen in the united

Dmitrij [34]

P = U × I
I = P / U = 1600W / 120V = 13.4A
P = 240V × 13.4A = 3216W

If your hair blower isnt rated for 220- 230V(this is the voltage in EU) you are most likely going to burn it.

8 0

3 years ago

Suppose a 1 Gbps point-to-point link is being set up between the Earth and a new lunar colony. The distance from the moon to Ear

vagabundo [1.1K]

Answer:

The time required to send the data from Earth to Moon will be 1.28s while for a two way communication, to send it back to the earth, it will take double time i.e. RTT = 2.56s

Explanation:

Distance between Earth and Moon = 385,000 km = 3.85 x 10⁸m

Speed of data travel = speed of light ≈ 3 x 10⁸m/s

As, v=d/t

t=d/v

$t=\frac{3.85*10^{8} }{3*10^{8}}$

t=1.28s

RTT = Double of single way time taken = 2x1.28

RTT=2.56s

7 0

3 years ago

An example of Repression would be?

mart [117]

child who is abused by a parent later has no recollection of the events, but has trouble forming relationships

3 0

3 years ago

The maximum current output of a 60 ω circuit is 11 A. What is the rms voltage of the circuit?

Scilla [17]

Answer:

sorry

Explanation:

I dont know the anwser to that one

6 0

3 years ago