subject
Physics, 05.05.2020 22:17 sirdre1982

The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill?

Problem #1: A roller coaster glides from rest from the top of an 80.0 meter hill. What is the speed of the roller coaster at the bottom of the hill?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 19:30
Aparticle travels in a circular orbit of radius 21 m. its speed is changing at a rate of 23.1 m/s2 at an instant when its speed is 37.2 m/s. what is the magnitude of the acceleration (in m/s? ) of the particle?
Answers: 1
question
Physics, 22.06.2019 05:30
Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n
Answers: 2
question
Physics, 22.06.2019 07:00
The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?
Answers: 3
question
Physics, 22.06.2019 07:20
The softest and hardest minerals are: softest hardest
Answers: 1
You know the right answer?
The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill?...
Questions
question
Social Studies, 19.02.2021 23:00
question
Mathematics, 19.02.2021 23:00
question
Mathematics, 19.02.2021 23:00
question
Mathematics, 19.02.2021 23:00
question
Mathematics, 19.02.2021 23:00
question
Physics, 19.02.2021 23:00
question
Mathematics, 19.02.2021 23:00
Questions on the website: 13722359