Which statement is correct?
1. you can exert greater force on the pedalsof a bicycle if you...
![subject](/tpl/images/cats/fizika.png)
Which statement is correct?
1. you can exert greater force on the pedalsof a bicycle if you pull up on the handlebars; you will exert smaller force on the pedals of a
bicycle if you push down on the handlebars.
2. all are wrong.
3. you can exert greater force on the pedals of a bicycle if you pull up on the handlebars; you can exert greater force on the pedals of a bicycle if you push down on the handlebars.
4. you will exert smaller force on the pedals of a bicycle if you pull up on the handlebars; you will exert smaller force on the pedals of a bicycle if you push down on the handlebars.
5. you will exert smaller force on the pedals of a bicycle if you pull up on the handlebars; you can exert greater force on the pedals of a bicycle if you push down on the handlebars.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:30
2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 22:30
When you hold a rectangular object, how does the area of the side that is resting on your hand affect the pressure and the force that the object exerts?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 23:30
A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 00:00
You are driving to the grocery store at 20 m/s. you are 110m from an intersection when the traffic light turns red. assume that your reaction time is 0.50s and that your car brakes with constant acceleration. how far are you from the intersection when you begin to apply the brakes? what acceleration will bring you to rest right at the intersection? how long does it take you to stop after the light changes? the known values: vi=20m/s xi=110m t=.50s vf=0m/s xf=0m a=?
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 02.02.2020 19:59
![question](/tpl/images/cats/en.png)
English, 02.02.2020 19:59
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.02.2020 19:59
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.02.2020 19:59
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.02.2020 19:59
![question](/tpl/images/cats/biologiya.png)
Biology, 02.02.2020 19:59
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 02.02.2020 19:59
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 02.02.2020 19:59