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
Licemer1 [7]
4 years ago
10

Is it possible for two different objects to have the same velocity but at different speeds?

Physics
1 answer:
Papessa [141]4 years ago
4 0
No. since velocity is speed given in direction. TO HAVE identical velocity, the OBJECT must be going in the same direction, and have the same speed. 

also, objects can have the same speed and different velocity, if they travel in non-identical directions.
You might be interested in
Which scientist discovered the two radioactive elements radium and polonium?
kolezko [41]
The scientist who discovered the two elements radium and polonium would be Marie Curie in 1898.

Hope this helps!
6 0
4 years ago
Question 2
kaheart [24]
Question 2: i believe it's half life decay
question 3: relative dating
8 0
3 years ago
Sam's job at the amusement park is to slow down and bring to a stop the boats in the log ride.
Mashcka [7]

The amount of work which Sam does need to stop the boat is 784Joule  if boat mass  is 800kg and boat drift in 1.4m/sec.

We know that according to work-energy theorem, change in kinetic energy of the body from one speed to another is equivalent to amount of work done by all forces acting on the body.

So, here we can see that final speed of boat is =0m/sec since Sam need to stop it.

Initial speed of boat is 1.4m/sec.

Also, we know that kinetic energy is given by the below formula:

Kinetic energy=(1/2)mv²

where m is the mass of the body

and v is the speed of the body

Now, from work energy theorem, we get

=>W=(1/2)mv^2_2 - (1/2)mv^2_1

=>W=0-(1/2)×800×(1.4)²

=>W= - 400× 1.4 × 1.4

=>W = -400×1.96

=>W= -784Joule

Here negative sign denotes work has to done against the original motion of boat.

Hence, amount of work needs to be done by Sam is 784Joule.

To know more about work,visit here:

brainly.com/question/18094932

#SPJ4

3 0
1 year ago
What is matter? Give a grade 10/11/12 understanding.
lara [203]

Matter can be many things, but is mostly made of atoms. Atoms are small things that cannot be seen directly, as lights either passes through it or alters it. However, we know that atoms are made of 3 parts, those being the proton, neutron, and electron.

Protons have a positive electromagnetic charge.

Neutrons have no charge.

Electrons have a negative charge equal to the protons positive charge.

Protons and neutrons make up what's called the nucleus, which is orbited by the electrons.

Protons and neutrons also share another thing in common, that being their composition.

Until relatively recently, we thought that these were the smallest particles in the universe, and indestructible. However, modern discoveries have revealed that they are actually made of quarks and gluons.

These are actually indestructible, being part of the group that is elementary particles.

3 0
4 years ago
You throw a ball upwards at 22.0 m/s how high will it go?
Alex

Answer:

Time to reach maximum height can be obtained from v=u+at

0=20+(−10)t

t=2s

s=ut+0.5at

2

=20(2)+0.5(−10)(2)

2

=20m

Thus, total distance for maximum height is 45 m

s=ut+0.5at

2

45=0+0.5(10)(t ′ )

2

t

′

=3s

Total time= 3+2= 5s

Explanation:

TAKE 22.0 IN PLACE OF 20 U WILL GET YR ANSWER

HOPE IT HELPS

3 0
3 years ago
Other questions:
  • What city in North America starts with o and has six letters
    6·2 answers
  • Which field of study would be most useful for a person who wants to grow safe food crops?
    5·1 answer
  • Question 1 of 15
    14·1 answer
  • Janet jumps off a high diving platform with
    11·1 answer
  • Nancy walks 100 m west and then 60 m east. What is Nancy's displacement?
    7·1 answer
  • After a rocket falling through the air explodes, the net momentum of its
    8·1 answer
  • What are the SI units of thermal conductivity?​
    5·1 answer
  • What is the primary function of the lower
    13·1 answer
  • 100mL of 4°C water is heated to 37 °C . Assume the density of the water is 1g/mL. The specific heat of water is 4.18 J/g(°C). Wh
    11·1 answer
  • If point A is the initial point of one vector but terminal point of other vector then vectors are
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!