Acyclist pedals his bike and reaches the top of a hill. then he begins to coast downhill without pedaling. when he reaches the bottom of the hill, he again applies force to the pedals. why does the cyclist accelerate as he coasts downhill? a. the force of friction propels the cyclist and the bicycle down the hill. b. the mass of the cyclist opposes the mass of the bicycle, causing it to accelerate downhill. c. the unbalanced force of gravity acts on the mass of his body and the bicycle. d. the force of the cyclist and the force of the bicycle added together increase the downhill acceleration.
Answers: 2
Another question on Physics
Physics, 21.06.2019 15:00
If this plastic cup is heated to its melting point, what will eventually happen to all the particles in the plastic? a. the particles will begin to move enough that they slide past each other. b. bonds will form and the liquid will become a solid. c. the spaces between the particles will get smaller. d. the particles will change state and become a crystalline solid.
Answers: 2
Physics, 22.06.2019 11:30
If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?
Answers: 1
Physics, 22.06.2019 15:50
Decreased sensitivity to an unchanging stimulus is known as
Answers: 3
You know the right answer?
Acyclist pedals his bike and reaches the top of a hill. then he begins to coast downhill without ped...
Questions
Mathematics, 10.04.2020 00:47
Mathematics, 10.04.2020 00:47
History, 10.04.2020 00:47
Mathematics, 10.04.2020 00:48
Mathematics, 10.04.2020 00:48
Mathematics, 10.04.2020 00:48
