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Lady_Fox [76]
3 years ago
7

If the delay of the 10-bit adder is 1ns, the setup time, the hold time, and the propagation delay of the registers is 0.3 ns, 0.

1 ns, and 0.2 ns, respectively. The minimum cycle time is ns_____.
Physics
1 answer:
Nata [24]3 years ago
5 0

Answer:

1.6 ns

Explanation:

Given data :

delay in 10-bit adder = 1ns

setup time = 0.3 ns

hold time = 0.1 ns

propagation delay = 0.2 ns

<u>calculate the minimum cycle time </u>

∑ delay + setup time + hold time + propagation delay

= 1 + 0.3 + 0.1 + 0.2

= 1.6 ns

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Pseudoscience does not require the scientific process of experimentation, replication of results, and peer review.
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3 years ago
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A boy is exerting a force of 70 N at a 50-degree angle on a lawn mower. He is accelerating at 1.8 m/s2. Round the answers to the
loris [4]

Answer:

The mass of the lawn mower is 25 kg

The normal force exerted on the lawn mower is 299 N

Explanation:

The boy is exerting a force of 70 N at a 50-degree angle on a lawn mower

We must to distribute the for into two component

→ Horizontal component in direction of motion

→ Vertical component acting down ward

The angle between the exerting force and the lawn mower which is

horizontal

→ The horizontal component = 70 cos(50) in direction of motion

→ The vertical component = 70 sin(50) down ward

Due to Newton's Law;

→ ∑ Force in direction of motion = mass × acceleration

→ F = 70 cos(50) , acceleration = 1.8 m/s²

Substitute these values in the rule above

→ 70 cos(50) = mass × 1.8

Divide both side by 1.8

→ mass = 25 kg

<em>The mass of the lawn mower is 25 kg</em>

The normal force R is exerted on the lawn mower is vertically upward

The weight of the lawn mower and the vertical component of the

exerted force acting downward

→ ∑ The vertical forces = 0

→ ∑ vertical forces = R - 70 sin(50) - mg, mg is the weight of the

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→ R - 70 sin(50) - 25(9.8) = 0

→ R - 53.62 - 245 = 0

→ R - 289.62 = 0

Add 289.62 to both sides

→ R = 289.62 ≅ 299 N

<em>The normal force exerted on the lawn mower is 299 N</em>

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I think it is B because it seems like the most valid choice.
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3 years ago
What is the the acceleration of a proton that is 4.0 cm from the center of the bead? input positive value if the acceleration is
QveST [7]
Missing detail in the text:
"<span>A small glass bead has been charged to + 25 nC "

Solution
The force exerted on a charge q by an electric field E is given by
</span>F=qE
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</span>E=k_e  \frac{Q}{r^2}
with k_e = 8.99\cdot 10^9 Nm^2/C^2, Q=+25 nC=25 \cdot 10^{-9}C is the charge on the bead. We want to calculate the field at r=4.0 cm=0.04 m:
E=(8.99\cdot 10^9) \frac{25\cdot 10^{-9}}{(0.04)^2}=1.4\cdot 10^5 V/m
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And finally, we can use Newton's second law to calculate the acceleration of the proton. Given the proton mass, m=1.67\cdot 10^{-27} kg, we have
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a= \frac{F}{m}= \frac{2.25\cdot 10^{-14} N}{1.67\cdot 10^{-27} kg}=1.35 \cdot 10^{13} m/s^2

The charge on the bead is positive, and the proton charge is positive as well, therefore the proton is pushed away from the bead, so:
a=-1.35 \cdot 10^{13} m/s^2
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Tom rides his motorcycle at a speed of 15 meters/second for an hour.
Dahasolnce [82]

Answer:

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4 0
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