A 2-kg toy car accelerates from 0 to 5 m/s2. It
travels 2 m.
A 2-kg toy car originally...
![subject](/tpl/images/cats/fizika.png)
A 2-kg toy car accelerates from 0 to 5 m/s2. It
travels 2 m.
A 2-kg toy car originally moving at 5 m/s is
brought to rest. It travels 1 m.
A 2 kg toy car is held at a height of 3.75 m
above the floor.
A 2-kg toy car accelerates from 5 to 10 m/s2. It
travels 7 m.
A 2-kg toy car accelerates from 10 to 5 m/s?. It
travels 10 m.
Answer choices:
20 joules of work is done by the object
No work is done on or by the object
10 joules of work is done by the object
100 joules of work is done by the car
70 joules of work is done by the car
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 19:00
Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 21:40
Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:00
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?
Answers: 2
![question](/tpl/images/cats/fizika.png)
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 02:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 02:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.04.2021 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 02:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 18.04.2021 02:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.04.2021 02:00
![question](/tpl/images/cats/mkx.png)
Arts, 18.04.2021 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2021 02:00