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
Andreas93 [3]
3 years ago
9

How long will it take to travel 200 000 m [North] traveling 10 m/s

Physics
1 answer:
Korvikt [17]3 years ago
4 0

Answer:

there are 1,000m in a km, so 200km is 200,000m

200,000m/10m/s = 20,000s

Explanation:

Please mark me Brainlyest

You might be interested in
What 2 layers have temperature increasing with elevation?
leonid [27]

Answer:

Stratosphere and Thermosphere

Explanation: Both of these layers above earth heat as you go higher.

6 0
3 years ago
Read 2 more answers
Which of the following is an example of a push?
Alex777 [14]
Throwing a baseball.
7 0
3 years ago
Read 2 more answers
A horizontal force of 40N is needed to pull a 60kg box across the horizontal floor at which coefficient of friction between floo
Mazyrski [523]

Answer:

Coefficient of friction is 0.068.

Work done is 320~J.

Explanation:

Given:

Mass of the box (m): 60 kg

Force needed (F): 40 N

The formula to calculate the coefficient of friction between the floor and the box is given by

F=\mu mg...................(1)

Here, \mu is the coefficient of friction and g is the acceleration due to gravity.

Substitute 40 N for F, 60 kg for m and 9.80 m/s² for g into equation (1) and solve to calculate the value of the coefficient of friction.

40 N=\mu\times60 kg\times9.80 m/s^{2} \\~~~~~\mu=\frac{40 N}{60 kg\times9.80 m/s^{2}}\\~~~~~~~=0.068

The formula to calculate the work done in overcoming the friction is given by

W=Fd..........................(2)

Here, W is the work done and d is the distance travelled.

Substitute  40 N for F and 8 m for d into equation (2) to calculate the work done.

W=40~N\times8~m\\~~~~= 320~J

8 0
3 years ago
A vehicle's mass is 1990kg. It is traveling at a speed of 28.0m/s. Determine the kinetic engine of the vehicle
irga5000 [103]

Answer:      780080

Explanation: BY FORMULA OF K.E

                           K.E=  1/2 MV^2

                                 =  1/2 (1990)(28)^2

                                 =   780080 JOULE

8 0
2 years ago
What is the potential energy of a 25 kg bicycle resting at the top of a hill 3 m high (formula:pe=mgh)
yKpoI14uk [10]

The potential energy of a 25 kg bicycle resting at the top of a hill 3 m high will be 735.75 J.

<h3>What is potential energy?</h3>

The potential energy is due to the virtue of the position and the height. The unit for the potential energy is the joule.

The potential energy is mainly depending upon the height of the object. when the cyclist is at the highest position, the height is maximum. Therefore, the potential energy is also maximum.

The potential energy is found as;

PE=mgh

PE=25 kg× 9.81 m/s² ×3 m

PE= 735.75 J.

Hence, the potential energy of a 25 kg bicycle resting at the top of a hill 3 m high will be 735.75 J.

To learn more about the potential energy, refer to the link;

brainly.com/question/24284560

#SPJ1

5 0
2 years ago
Other questions:
  • The first device Faraday invented based on Ørsted’s observation was the motor. What did this device do?
    10·2 answers
  • Over a span of 6.0 seconds, a car changes it's speed from 89 km/h to 37 km/h. What is its average acceleration in meters per sec
    14·1 answer
  • A trumpet player is tuning his instrument by playing an A note simultaneously with the first-chair trumpeter, who has perfect pi
    6·1 answer
  • A nautical mile is 6076 feet, and 1 knot is a unit of speed equal to 1 nautical mile/hour. How fast is a boat going 8 knots goin
    8·1 answer
  • A plane has a cruising speed of 250 miles per hour when there is no wind. at this speed, the plane flew 300 miles with the wind
    11·1 answer
  • A pulley with a mechanical advantage of 5 will require you to pull _____ times the amount of rope.
    10·1 answer
  • A student wants to approximate the amount of work that the force due to gravity does on the student as the student walks up a se
    6·1 answer
  • Giving 12 points for this question.
    5·1 answer
  • If you place a ball on the floor then push it gently to one side, observe the motion of the ball as it rolls down the floor.
    9·2 answers
  • Why is it difficult to define psychology disorder
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!