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
Musya8 [376]
3 years ago
14

What is the momentum of a 31.2 kg object traveling at a velocity of 2.1 m/s?

Physics
1 answer:
harina [27]3 years ago
3 0

Answer:

p = 65.52 kg m/s

Explanation:

p = m × v

p = 31.2 × 2.1

p = 65.52 kg m/s

You might be interested in
Oceanographers use submerged sonar systems, towed by a cable from a ship, to map the ocean floor. In addition to their downward
KATRIN_1 [288]

Answer:

Tension in the cable is T = 16653.32 N

Explanation:

Give data:

Cross section Area A = 1.3 m^2

Drag coefficient CD = 1.2

Velocity V = 4.3 m/s

Angle made by cable with horizontal  =30 degree

Density \rho \ of\  water= 1000 kg/m3

 Drag force FD is given as

F_{D} = \fracP{1}{2} \rho v^{2} C_{D} A

        = 0.5\times 1000\times 4.32\times  1.2\times 1.3

Drag force = 14422.2 N acting opposite to the motion

As cable made angle  of 30 degree with horizontal  thus horizontal component is take into action to calculate drag force

TCos30 = F_D

T = \frac{F_D}{cos30}

T =\frac{ 14422.2}{cos 30}

T = 16653.32 N

7 0
3 years ago
A quantity y is to be determined from the equation y=(px)/q^2
ki77a [65]

Answer:

heya answer option b

Explanation:

please mark me brainliest

4 0
3 years ago
**URGENT, I WILL PAY 30 POINTS, PLEASE HELP**
melamori03 [73]

All three windows are the same size.

A has 10 complete waves visible through the window. B has 3, and C has 4.

So A must have the smallest wavelengths.

4 0
4 years ago
Read 2 more answers
A circle graph shows that one-fourth of the students in a particular school ride the bus every day. What is this equivalent meas
Aleonysh [2.5K]

Answer:

it's 1.57... radians and 90°

3 0
3 years ago
Which phrase is the best definition of energy
raketka [301]

Answer:

The capacity for doing work.

Explanation:

It has the forms kinetic, potential, thermal, electric, nuclear or other forms of energy.

5 0
3 years ago
Other questions:
  • Question 4,5,and 6<br> Plz
    7·1 answer
  • An ___ wave carries energy through matter
    10·1 answer
  • How could the position data from a motion sensor be used to create a velocity--time graph?
    8·1 answer
  • Suppose you have two cars, and the larger one is twice as massive as the smaller one. If you and a friend push on them so that t
    15·1 answer
  • A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with a velocity of 4.00 m/s, and
    12·1 answer
  • laser light hits two very narrow slits that are separated by 0.1mm adn is viewwed on a screen 2m downstream. Sketch on the axis
    5·2 answers
  • A circuit has a voltage drop of 12 V across a 30 2 resistor that carries a
    6·2 answers
  • A. 1 and 2 &gt; 3 and 4 = 4 and 5
    13·1 answer
  • A football tube in the form of a sphere is inflated so that it radius increases in the ratio 4:3 . Find the ratio in which the v
    9·1 answer
  • What happens to the deflection when we increase the number of turns of wire
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!