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
SCORPION-xisa [38]
3 years ago
12

In 10s a car accelerates 4m/s^2 to 60m/s. How fast was the car going before it accelerated?

Physics
1 answer:
slega [8]3 years ago
3 0

v2 = v1 + at 60 = v1 + 4*10  v1 = 20 m/s

You might be interested in
Which of the following is NOT an example of a heating appliance?
tekilochka [14]
Steam engine is not an example of a heating appliance
5 0
3 years ago
What is the momentum of a baseball with a mass of 0.12 kg being thrown
Savatey [412]

Answer:

5.4kgm/s towards the hitter.

Explanation:

Given parameters:

Mass  = 0.12kg

Velocity  = 45m/s

Unknown:

Momentum of the baseball  = ?

Solution:

To solve this problem, we  must understand that the momentum of a body is the quantity of motion it possesses.

 Momentum  = mass x velocity

 Now insert the parameters and solve;

 Momentum  = 0.12 x 45  = 5.4kgm/s towards the hitter.

5 0
2 years ago
an asteroid flies close to the earth. gravity does what? A.repels the asteroid away from the earth. B. attracts the asteroid and
Marysya12 [62]
Due to the gravitational pull of earth the asteroid would be pulled towards earth, so the answer is B.
4 0
3 years ago
A small model car with mass m travels at a constant speed on the inside of a track that is a vertical circle radius 5.00 m. If t
dolphi86 [110]
One point to another
6 0
3 years ago
Is being social media famous worth real-life relationships?
Maru [420]

Answer:

No

Explanation:

Social media fame isnt worth it, because youre not really able to connect with people. Real life relationships with friends, family, and everything else is way more important. having people notice you or be attracted to you through the internet is nothing compared to real life social interactions. Dont leave people just to be online, youre going to regret it.

3 0
3 years ago
Other questions:
  • (x) A change in position is called:
    13·1 answer
  • Which type of valve is commonly used on private water supply systems and the words open or shut appear in a window as the valve
    14·1 answer
  • A mass of 9.2 kg is accelerated at 2.1 m/s2. What is the force?
    11·1 answer
  • In the equilibrium position, the 30-kg cylinder causes a static defl ection of 50 mm in the coiled spring. If the cylinder is de
    6·1 answer
  • The guy wires AB and AC are attached to the top of the transmission tower. The tension in cable AB is 9.1 kN. Determine the requ
    6·1 answer
  • Why is copper so widely sought world market and new york mercantile exchange?
    10·2 answers
  • A student allows the evaporating dish and the anhydrous salt for a long time on the lab bench. What will happen to the mass of t
    14·1 answer
  • The star Wolf 1061 has a parallax of 2.34 arc seconds, while the star Ross 652 has a parallax of 1.70 arc seconds. What can you
    6·1 answer
  • ILL GIVE BRAINLIEST IF UR CORRECT
    12·1 answer
  • Two birds sit at the top of two different trees 17.8 feet away from one another. the distance between the first bird and a birdw
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!