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
Darya [45]
2 years ago
15

The initial speed of a body is 4.24 m/s. What is its speed after 2.91 s if it accelerates uniformly at -1.76 m/s2

Physics
1 answer:
shutvik [7]2 years ago
6 0
  • Initial velocity=u=4.24m/s
  • Time=t=2.91s
  • Acceleration=a=-1.76m/s^2
  • Final velocity=v

Using 1st equation of kinematics

\\ \sf\longmapsto v=u+at

\\ \sf\longmapsto v=4.24+2.91(-1.76)

\\ \sf\longmapsto v=|4.24-5.12|

\\ \sf\longmapsto v=0.8m/s

You might be interested in
Estás cuentas son ingresos fijos o variables o egresos fijos o variables?
Brut [27]
¿El salario es un costo fijo o variable?
Los salarios anuales son costos fijos, pero otros tipos de compensación, como comisiones o horas extraordinarias, son costos variables.
8 0
2 years ago
This table shows experiments done by five scientists. Scientist Experiment Kyle cut a bar of gold in half Katie burned paper int
Sladkaya [172]

Answer:

give graph

Explanation:

we need it to answer

4 0
2 years ago
Read 2 more answers
3. During a tug-of-war, Team A pulls with a
Neko [114]

Answer:

8000 - 5000 =3000

Explanation:

8 0
2 years ago
Read 2 more answers
Winds are deflected to the (right/left) ___ as they move into a low pressure area in the Northern Hemisphere.
SashulF [63]

Winds are deflected to the right as they move into a low pressure area in the Northern Hemisphere.

<u>Explanation:</u>

Winds decide the motion of ocean currents which forms the surface waves in the Earth's atmosphere to maintain the pressure region. The motion of ocean currents is based on Coriolis force which states the direction of motion of an object in a rotating system.

In the case of Earth, the Coriolis force has an effect on the ocean currents which are deflected from maximum to minimum pressure region in a curved path. So the winds formed by the ocean currents will generally get deflected at the right as they move into a low pressure area at the Northern Hemisphere from the high pressure region.

8 0
2 years ago
All known matter is made up of Question 1 options:
Tatiana [17]

the answer is (a) molecules

4 0
3 years ago
Read 2 more answers
Other questions:
  • The surface air pressure on the planet mars is about 0.007 atm. if you were standing on mars, the surface air pressure would be
    9·1 answer
  • If the current in a wire is directed upward, what is the direction of the magnetic field produced by the current?
    13·2 answers
  • [01.02]
    10·2 answers
  • Mr. Hoffman, a science teacher, drove 10 miles to school from home in 20 minutes. He drove the 10 miles home in 30 min. His aver
    12·2 answers
  • A homing pigeon starts from rest and accelerates uniformly at +4.00 m/s squared for 10.0 seconds. What is its velocity after the
    13·1 answer
  • How does increased pressure result in the formation of a mineral?
    11·1 answer
  • A horse is running at 12m/s accelerated to 38m/s in 10 seconds. What is the horses acceleration.
    6·1 answer
  • In an arcade game a 0.099 kg disk is shot across a frictionless horizontal surface by compressing it against a spring and releas
    10·1 answer
  • Para levantar del suelo una caja metálica de 50 Kg se emplea maquinaria que utiliza un cable inextensible e imprime una acelerac
    14·1 answer
  • What is the electric current measured in
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!