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
anyanavicka [17]
3 years ago
13

Each tyre of a car has an area of 100 cm2 in contact with the ground. The car has a mass of 1600 kg. The weight of the car is eq

ually distributed amongst the four tyres.The gravitational field strength g is 10 N / kg.What is the pressure exerted on the ground ?
A. 4.0 N/cm2

B. 16 N/cm2

C. 40 N/cm2

D. 160 N/cm2​
Physics
2 answers:
Hitman42 [59]3 years ago
7 0
B is the answer it’s
vlabodo [156]3 years ago
3 0

Answer:

b is the answer

Explanation:

tq friend b is the answer

You might be interested in
Activity 1 more or less, pls answer this ASAP​
AURORKA [14]

Answer:

ididate is a good one and

5 0
3 years ago
Your shopping cart has a mass of 65 kilograms, In order to accelerate the shopping cart down an aisle at 0.3 m/sec2, what force
garri49 [273]
Remember Newton's second law: F=ma

to get the force in newtons, mass should be in kg and acceleration in m/s^2

conveniently, we don't need to convert units

we just need to multiply the two to get the force

65* 0.3 = 19.5 kg m/s^2 or N

if significant digit is an issue, the least number if sig figs is 1 so the answer would be 20 N
4 0
3 years ago
A cart is pulled by a force of 250 N at an angle of 35° above the horizontal. The cart accelerates at 1.4 m/s2. The free-body di
Pachacha [2.7K]

Answer:

m=146.277kg which is rounded to 146kg

Explanation:

Remember that F=ma

But F represents not 250N, but 250cos(35)N since the force is being pulled above the horizontal.

So 250cos(35)=204.7880111 approximately, and since a=1.4m/s^2, we have 204.7880111=m(1.4m/s^2). Then we divide both sides by the acceleration to get the mass. So m=146.2771508kg which the nearest number is 146kg

Mass is always in kg, unless stated otherwise.

4 0
3 years ago
Read 2 more answers
A train moves from rest to a speed at 25m/s in 30.0 seconds. What is it’s acceleration?
sasho [114]

Answer:

25/30 = 5/6 m/s^2 5/6 meters per second squared

4 0
3 years ago
Hi, I am new here can someone please help me, will give 5 stars and brainliest, THANK YOU
mario62 [17]

Answer:

f

Explanation:

afa

6 0
3 years ago
Read 2 more answers
Other questions:
  • In an isolated system, bicycle 1 and bicycle 2, each with a mass of 15 kg, collide. bicycle 1 was moving to the right at 1 m/s,
    11·1 answer
  • An is a representation of something in the natural world .
    5·1 answer
  • Look at the figure, which shows the motion of three balls. The curved paths followed by balls B and C are examples of _____. pro
    12·2 answers
  • The blue mass is currently 4 meters away from the red mass.
    13·1 answer
  • Which of the following are evidence of what happened in the past?
    12·1 answer
  • Write<br>any<br>to increase<br>magnitude of current in dynamo​
    10·1 answer
  • How does light travel?
    14·2 answers
  • What is reflection of light
    9·1 answer
  • g A ball thrown straight up into the air is found to be moving at 7.94 m/s after falling 2.72 m below its release point. Find th
    6·1 answer
  • Rubbing your hands together warms them by converting work into thermal energy. If a woman rubs her hands back and forth, she gen
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!