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
Pie
2 years ago
10

A shark travels with an average velocity of 12 m/s s. How long (time) would it take the shark to swim 42 m at that velocity ?

Physics
1 answer:
RUDIKE [14]2 years ago
8 0

Answer:

Time taken by the shark to swim 42 meters = <u>3.5 seconds</u>

Explanation:

Given:

Average velocity at which shark travels = 12 m/s

Distance the shark travels = 42 m

To find time taken by shark to swim 42 meters at the given velocity.

Solution:

The time can be calculated as:

Time taken =\frac{Distance }{Velocity}

Plugging in the given values, we have:

Time taken = \frac{42\ m}{12\ m/s}

Simplifying fractions.

Time taken = \frac{7}{2}\ s

∴ Time taken =3.5\ s (Answer)

You might be interested in
What flows in electricity?<br> A. Electrons<br> B. Protons<br> C. Neutrons
nordsb [41]

Answer:

A.

Explanation:

Electrons

6 0
3 years ago
Elements with positive valences usually ______ electrons
Leno4ka [110]
The answer is donate, therefore elements with positive valences usually donate electrons
7 0
2 years ago
Explain how heat transfer is taking place in the form of conduction, convection &amp; radiation.
PIT_PIT [208]

Answer:

Heat can travel from one place to another in three ways: Conduction, Convection and Radiation. ... Thermal energy is transferred from hot places to cold places by convection. Convection occurs when warmer areas of a liquid or gas rise to cooler areas in the liquid or gas.

3 0
3 years ago
I DO NOT WANT LINKES OR …………..
il63 [147K]

1st B is correct option

2nd D is correct option

4 0
2 years ago
Read 2 more answers
Your roommate drops your wallet down to you from the third-floor window of your apartment, which is 11.5 m from the ground. What
Aneli [31]

Answer:

15 m/s

Explanation:

Using the law of conservation of energy, potential energy equals kinetic energy hence

mgh=0.5mv^{2}

Therefore

v=\sqrt{2gh}

where g is the acceleration due to gravity, m is the mass of the object, h is the height and v is the speed of the wallet

Taking g as 9.81 then

v=\sqrt{2\times 9.8\times 11.5}=15.02098532  m/s\approx 15 m/s

6 0
2 years ago
Other questions:
  • A resistor rated at 250 k Ω is connected across two D cell batteries (each 1.50 V) in series, with a total voltage of 3.00 V. Th
    8·1 answer
  • The electric potential at a position located a distance of 20.7 mm from a positive point charge of 8.60×10-9C and 15.1 mm from a
    14·1 answer
  • What happens to the entropy of a piece of wood as it is burned?
    10·1 answer
  • A car accelerates at a rate of 6m/s^2 for 4 seconds until it has traveled a total of 40m what was the initial velocity of the ca
    6·1 answer
  • Select the correct answer.
    15·2 answers
  • Go to his profile and roast the mess out of him plzz 403665fl 50 points
    12·1 answer
  • Can someone pls help I’m stuck!
    7·1 answer
  • A bullet of mass 0.010 kg and speed of 200 m/s is brought to rest in a wooden block after penetrating a distance of 0.10 m. The
    8·1 answer
  • Definition of molecular machine
    12·2 answers
  • Dashun Mack: Attempt
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!