Physics, 04.10.2021 06:30 mlesky7901
A ski jumper travels down a slope and leaves
the ski track moving in the horizontal direction with a speed of 28 m/s as in the figure.
The landing incline below her falls off with a
slope of θ = 45◦
.The acceleration of gravity is 9.8 m/s^2
Calculate the distance d she travels along
the incline before landing.
Answer in units of m.
Determine how long the ski jumper is airborne.
Answer in units of s.
What is the magnitude of the relative angle φ
with which the ski jumper hits the slope?
Answer in units of ◦
Answers: 1
Physics, 22.06.2019 13:20
Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron
Answers: 2
Physics, 22.06.2019 13:30
The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.
Answers: 2
Physics, 22.06.2019 16:30
Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?
Answers: 3
A ski jumper travels down a slope and leaves
the ski track moving in the horizontal direction with...
Mathematics, 26.02.2020 15:44
Mathematics, 26.02.2020 15:44
Mathematics, 26.02.2020 15:46
Chemistry, 26.02.2020 15:50
Biology, 26.02.2020 15:51
Chemistry, 26.02.2020 15:51
English, 26.02.2020 15:51
Mathematics, 26.02.2020 15:53
Mathematics, 26.02.2020 15:55
Mathematics, 26.02.2020 15:57
Biology, 26.02.2020 15:58