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
Gelneren [198K]
3 years ago
6

A supersonic jet flying at 150 m/s is accelerated uniformly at the rate of 22m/s² for 20s.What is its final velocity

Physics
1 answer:
frozen [14]3 years ago
7 0
V=u+at where v is final velocity u is initial velocity a is acceleration and t is time taken

this v = 150+22 (20) =590 m/s
You might be interested in
What type of system uses a liquid to transmit a force
tankabanditka [31]
It can be transmit in hydraulic machine, exerting a small cross-sectional area can lead to pressure being transmitted
3 0
3 years ago
4:list one food chain that is part of the food web.
Sophie [7]
4. Grass - Caterpillar - Hedgehog - Fox
5. Caterpillar, Rabbit, Mouse.
6. Cougar and Fox.
7. Bacteria
8. The bird, hedgehog, Fox and cougar would be effected since the Hedgehogs and birds would soon die out due to the loss of their food. Once they die out, the cougar and Fox would have no predators left to eat.
6 0
3 years ago
Which of the following is the best description of a gaseous substance?
sveta [45]

Answer:

It has no shape of its own but has a definite volume.

Explanation:

Gases have no shape but a definite volume

6 0
2 years ago
Read 2 more answers
A rocket is being launched straight up. Air resistance is not negligible.
Yanka [14]

Answer:

hope this will help you

have a great day

3 0
2 years ago
Read 2 more answers
The existence of the dwarf planet Pluto was proposed based on irregularities in Neptune's orbit. Pluto was subsequently discover
givi [52]

Answer:

Acceleration due to gravity, a=4.61\times 10^{-14}\ m/s^2

Explanation:

It is given that,

Mass of Pluto, m=1.4\times 10^{22}\ kg

Distance between Neptune and Pluto, r=4.5\times 10^{12}\ m

The force of gravity is balanced by the gravitational force between Neptune and Pluto. It is given by :

a=\dfrac{Gm}{r^2}

a=\dfrac{6.67\times 10^{-11}\times 1.4\times 10^{22}}{(4.5\times 10^{12})^2}

a=4.61\times 10^{-14}\ m/s^2

So, the acceleration due to gravity at Neptune due to Pluto is 4.61\times 10^{-14}\ m/s^2. Hence, this is the required solution.  

4 0
3 years ago
Other questions:
  • 4. Identify Problems A student is describing a longitudinal wave in his notebook. He
    10·1 answer
  • The quark composition of the proton and neutron are, respectively, uud and udd, where u is an up quark (charge +23e) and d is a
    14·1 answer
  • (a) calculate the height of a cliff if it takes 2.35 s for a rock to hit the ground when it is thrown straight up from the cliff
    13·1 answer
  • Why can't theories become laws?
    9·1 answer
  • g A projectile is shot directly away from Earth's surface. Neglect the rotation of the Earth. What multiple of Earth's radius RE
    13·1 answer
  • The calorie count of a serving of food can be computed based on its composition of​ carbohydrate, fat, and protein. The calorie
    14·1 answer
  • What are the four main reasons as to why, despite having an abundance of minerals and natural resources, Pakistan has been unabl
    8·1 answer
  • You, a 70 kg person, leap from a 10 m tall building and land feet first on a trampoline. The center of the trampoline where you
    8·1 answer
  • Which is one property of silt soils?
    5·1 answer
  • The output signal from an analogue Internet of Things (IoT) sensor is sampled every 235 µs to convert it into a digital represen
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!