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
Westkost [7]
4 years ago
9

Developing

Physics
1 answer:
kow [346]4 years ago
6 0

m=1800 kg has the   greatest momentum

<u>Explanation:</u>

Linear momentum is defined as the product of mass and velocity of a body. It is directly proportional to mass and velocity and is given by the expression

P=mv

where P denotes linear momentum,m denotes mass and v denotes velocity.

given that

velocity of both objects is v=5 m/s

Mass of the first object m=1.2\times 10 kg

Mass of the second object m=1800 kg

velocity of both objects is same. The second object has higher mass than first.

When mass increases, momentum increases with it.

Thus the second object with m=1800 kg has higher momentum than first.

You might be interested in
A cannonball is shot horizontally off a
inn [45]

Answer:it's 132.2m

Explanation:

Hello !

Because first recall parabolic peak height equation and

given that v=47.4m/s , h=10.5m

  • v²sin²(θ⁰)=2ℎ₀
  • (47.4)²²(θ⁰)=2(9.81)(10.5)
  • θ=17.63

secondly recall parabolic total distance equation

  • d₀=²(2θ⁰)/g
  • d₀=(47.4)²(2(17.63)⁰)/9.81
  • d₀=132.2m
5 0
2 years ago
An Atwood machine is constructed using two
Leya [2.2K]
Left:
2*g-TL=2*aL
aL=α*0.231
therefore
TL=2*(g-α*0.231)

Right:

TR-1.4*g=4*aR
aR=α*0.272
therefore
TR=1.4*(g+α*0.272)

Wheels:
TL*0.231-TR*0.272=
(2*0.231^2+2.3*0.272^2)*α

combine and solve for α
7 0
3 years ago
Which is carried by waves?
Alex787 [66]

Answer:

Waves carry energy from one place to another. Because waves carry energy, some waves are used for communication, eg radio and television waves and mobile telephone signals. Some types of waves need to be transmitted through matter, either a solid, liquid or a gas. For example, water waves have to travel in water.

5 0
3 years ago
Read 2 more answers
Fluid flows at 2.0 m/s through a pipe of diameter 3.0 cm. What is the volume flow rate of the fluid in m^3/
fenix001 [56]

Answer:

Volume flow rate = 1.41 \times 10^{-3}m^3/s

Explanation:

The volume flow rate through a channel can be gotten by multiplying its area and its velocity.

The channel under consideration is a circular channel. Hence, the cross-sectional area can be calculated by using the relation for calculating the area of a circle

Cross-sectional area = \pi \times d^{2}/4

A = \pi \times (3\times 10^-2)^2  /4 = 7.07 \times 10 ^-4 m^2

volume flow rate= A =  7.07 \times 10 ^-4 m^2 X 2.0 = 1.41 \times 10^{-3}m^3/s

Volume flow rate = 1.41 \times 10^{-3}m^3/s

7 0
4 years ago
Is energy absorbed or given off when an electron and a hole of a semi-conductor crystal
Nina [5.8K]

Answer:

i have no clue XD

Explanation:

7 0
4 years ago
Other questions:
  • The source of the energy in UV light that can give you a sunburn is _____.
    8·1 answer
  • Sophie and Vivian were trying to push a cart up a ramp. They wanted to decrease the amount of effort they needed to use to get t
    9·1 answer
  • What do nuclear plants use instead of fossil fuels?<br> i need help please
    9·1 answer
  • If glass of milk is 230 cm^3. How many glasses of milk are in 3.79 liters.
    8·1 answer
  • Compute the force of gravity of the moon on a 1 kg mass on the near side of the earth, and then on the far side. Compute the for
    13·1 answer
  • When the angle of elevation of the sun is 64°, a pole that is tilted at an angle of 19° directly away from the sun casts a shado
    12·2 answers
  • What is the accelration of a 6.4 kg bowling ball if a force of 12n is applied to ir
    8·1 answer
  • An isolated conducting sphere has a 17 cm radius. One wire carries a current of 1.0000020 A into it. Another wire carries a curr
    14·1 answer
  • What is 6.39 times 10 to the 23rd power
    10·1 answer
  • Which of the following is an example of a behavioral adaptation?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!