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
Lorico [155]
3 years ago
9

Can anyone please answer both of these questions?

Physics
1 answer:
Anestetic [448]3 years ago
6 0
A. YES. As speed is a scalar quantity, direction of movement doesn’t affect it.

B. Because the friction force due to air acting on the upper part of body of the person who is traveling on the roof of the running bus try to turn over which is dangerous for passengers while the lower portion remain at rest.
You might be interested in
Lance arrives early at the airport (with flowers and balloons in hand) to welcome a friend. Her plane is delayed. While waiting,
Tju [1.3M]

Answer:

A

Explanation:

Lance was never a bright young fella so he rolled down a hill and lost his left boot

4 0
3 years ago
6. question is in the picture
Harlamova29_29 [7]
The answer is c you got to look for answers that make sense
8 0
4 years ago
A 1750-kilogram cars travels at a constant speed of 15.0 meters per second around a horizontal, circular track with a radius of
bulgar [2K]

m = mass of the car moving in horizontal circle = 1750 kg

v = Constant speed of the car moving in the horizontal circle = 15 m/s

r = radius of the horizontal circular track traced by the car = 45.0 m

F = magnitude of the centripetal force acting on the car

To move in a circle . centripetal force is required which is given as

F = m v²/r

inserting the above values in the formula

F = (1750) (15)²/(45)

F = (1750) (225)/(45)

F = 1750 x 5

F = 8750 N

6 0
3 years ago
If a transformer has 5000 turns on the primary circuit, 3000 turns on
nikitadnepr [17]
The answer is C , you’re welcome
3 0
3 years ago
What is the net force on the object in the picture? *<br> F = 30N<br> F<br> = 30N
My name is Ann [436]

Answer:0 N

Explanation:

Because they cancel each other out

7 0
4 years ago
Other questions:
  • An aluminum wire with a diameter of 0.115 mm has a uniform electric field of 0.235 V/m imposed along its entire length. The temp
    13·2 answers
  • Which statement best describes how work and power are different? a. To find work we need to know force and distance; to find pow
    7·1 answer
  • One major difference between plant and animal cells is that plant cells are the only ones with ?
    6·2 answers
  • A certain sports car can accelerate from 0 m/s to 27.7 m/sec with an acceleration of 11.2 m/s². How long does this acceleration
    7·1 answer
  • Write the equation for eccentricity
    10·1 answer
  • What is sir Richard Branson's personal dilemma ?<br>​
    5·1 answer
  • (HELP QUICK!!) Air pressure is a result of _____
    6·2 answers
  • Help? Please? Thanks!
    11·1 answer
  • On a distant planet, the GPE of a 65 kg astronaut is 11,115 j when they are on a 46 m tall cliff. What is the acceleration due t
    5·1 answer
  • A car travels straight for 20 miles on a road that is 30° north of east. What is the east component of the car’s displacement
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!