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
SVEN [57.7K]
3 years ago
10

Ann is driving down a street at 61 km/h.

Physics
1 answer:
Wittaler [7]3 years ago
4 0

Answer:

12.267 seconds approximately.

Explanation:

The units can be simplified into m/s, in which case you would have 61000/3600. Simplify that to 16 and 17/18. This is your meters per second, so multiply that by .724 to get the answer.

You might be interested in
Which best describe insane
mash [69]

in a state of mind that prevents normal perception, behavior, or social interaction; seriously mentally il

4 0
3 years ago
Read 2 more answers
7. A golfer hits a golf ball a through a horizontal displacement of 80m. The time of flight for the ball was 1.8
Darya [45]

Answer:

44.4 m/s

Explanation:

d = 80 m, t = 1.8 s, find v

d = v*t

v = d/t = 80/1.8 = 44.4 m/s

6 0
2 years ago
Lab report: Magnetic and Electric Fields . physical science edge 2020
katrin2010 [14]
Magnetic fields are an area around a magnetic material or a moving electric charge with which the force of magnet
5 0
2 years ago
Read 2 more answers
A car moves with the speed of 120m/s for 4 minutes ,calculate the distance covered by the car​
Vsevolod [243]

Answer:

960 m

Explanation:

Given that,

  • Speed = 120 m/s
  • Time taken = 4 minutes

We have to find the distance covered.

Firstly, let's convert time in seconds.

→ 1 minute = 60 seconds

→ 4 minutes = (4 × 60) seconds

→ 4 minutes = 240 seconds

Now, we know that,

→ Distance = Speed × Time

→ Distance = (4 × 240) m

→ Distance = 960 m

Therefore, distance covered is 960 m.

7 0
3 years ago
Calculate the work done if a boy lifts a bag of cement 500N to the floor of a lorry 2.5m above the ground
eduard

Answer:

W = 1250 J = 1.25 KJ

Explanation:

The work done by the boy is due to the change in the position of the cement vertically. Hence, the work done in this case will be equal to the potential energy of the cement:

W = P.E\\W = mgh

where,

W = Work done = ?

mg = W = weight of cement = 500 N

h = height covered = 2.5 m

Therefore,

W = (500\ N)(2.5\ m)

<u>W = 1250 J = 1.25 KJ</u>

4 0
2 years ago
Other questions:
  • Which two quantities are measured in the same units? (5 points)
    7·2 answers
  • Apparatus
    7·1 answer
  • Objects that conduct electricity poorly are called
    5·2 answers
  • How many joules are required to heat .250 kg of liquid water from 0 °C to 100 °C ?
    10·1 answer
  • A 10- kilogram block is pushed across a horizontal surface with a horizontal force of 20 N against a friction force of 10 N. The
    14·1 answer
  • A rock falls off a cliff. How fast is the rock traveling vertically two seconds later?
    5·1 answer
  • Which of the following definitions describes a receptacle ground fault circuit interrupter (GFCI)?
    8·1 answer
  • Food that is cooked properly can no longer be contained. True or false
    15·1 answer
  • ფიზიკაში მჭირდება დახმარება ნაგლმა მასწავლებელმა მთელი თვე გააცდინა და როცა დაბრუნდა ეგრევე საკონტროლო ისეთი საკითხებით რომელიც
    6·1 answer
  • How long did it take Fernando to drive to
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!