1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
weqwewe [10]
3 years ago
7

A jet travels 5,400 miles in 9 hours. Its average speed is ____ mph. Type in your numerical answer only; do not type any words o

r letters with your answer.
Physics
1 answer:
KonstantinChe [14]3 years ago
8 0
You divide 5,400 to 9 as speed = d/t
You might be interested in
The resistivity of a silver wire with a radius of 5.04 × 10–4 m is 1.59 × 10–8 ω · m. if the length of the wire is 3.00 m, what
Alexxx [7]
<span>5.98 x 10^-2 ohms. Resistance is defined as: R = rl/A where R = resistance in ohms r = resistivity (given as 1.59x10^-8) l = length of wire. A = Cross sectional area of wire. So plugging into the formula, the known values, including the area of a circle being pi*r^2, gives: R = 1.59x10^-8 * 3.00 / (pi * (5.04 x 10^-4)^2) R = (4.77 x 10^-8) / (pi * 2.54016 x 10 ^-7) R = (4.77 x 10^-8) / (7.98015 x 10^-7) R = 5.98 x 10^-2 ohms So that wire has a resistance of 5.98 x 10^-2 ohms.</span>
4 0
3 years ago
A mass attached to a spring vibrates back and forth. At maximum displacement, the spring force and the
Svetradugi [14.3K]

ANSWER

Velocity of the mass reaches zero

EXPLANATION

We want to identify what hapens to a mass attached toa a spring at maximum displacement.

When a mass attached to a spring is at its maximum position of displacement, the direction of the mass begins to change. This implies that the velocity of the mass will reach zero.

Hence, at maximum displacement, the velocity of the mass reaches zero.

8 0
1 year ago
The weight of a girl with a mass of 40.0 kg is_N
faltersainse [42]

Answer: The weight of a girl with a mass of 40kg is 392.266 Newtons.

Explanation:

5 0
2 years ago
A stretched string is 2.11 m long and has a mass of 19.5 g. When the string is oscillated at 440 Hz, which is the frequency of t
Katarina [22]

Answer:

efsfefsfsdf

Explanation:

efsfesef

7 0
3 years ago
Name one metal and one non-metal from the periodic table? <br><br> Y’all I need help<br> Thank you!
Stella [2.4K]

Answer:

Zinc and Neon!

Explanation:

zinc is an element that is a transition metal and neon is a noble gas

8 0
3 years ago
Other questions:
  • A solid sphere, solid cylinder, and a hollow pipe all have equal masses and radii and are of uniform density. If the three are r
    6·1 answer
  • What is atmospheric pressure and what are the diffetent units?
    15·1 answer
  • An astronaut in a space craft looks out the window and sees an asteroid move pas a backward direction at 68 mph relative to the
    5·1 answer
  • Each day, Ted can wax 8 cars or wash 10 cars, and Tom can wax 3 cars or wash 5 cars. What is each man's opportunity cost of wash
    6·1 answer
  • (Power Cycle)​ Your new boss announces at a team meeting that she has developed atechnology that will perform a power cycle that
    12·1 answer
  • An athlete whirls a 8.00 kg hammer m from the axis of rotation in a horizontal circle, as shown in the figure below . The hammer
    8·1 answer
  • The term for the bacterium that causes tuberculosis​
    12·1 answer
  • What is the Frequency of a light wave with a Wavelength of 680 x 10^-7m?
    7·1 answer
  • Which is the work required to move a charge?
    9·1 answer
  • Which of the following statements are true of free-
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!