Physics, 01.10.2019 03:20, ny01282005
Aphysics cart has a projectile launcher mounted on top. while traveling on a straight track at 0.500 m/s, a projectile is fired. it lands back in the same place on top of the launcher after the cart has moved a distance of 2.30 m. in the frame of reference of the cart, (a) at what angle was the projectile fired and (b) what was the initial velocity of the projectile? (c) what is the shape of the projectile as seen by an observer on the cart? a physics student is watching the demonstration from a classroom seat. according to the student, (d) what is the shape of the projectile’s path, and (e) what is its initial velocity?
Answers: 2
Physics, 22.06.2019 06:50, tessalopezgarcia2345
Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.
Answers: 3
Physics, 22.06.2019 13:30, kuddlebugsmommy
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
Physics, 22.06.2019 14:20, jadahilbun01
A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
Answers: 3
Aphysics cart has a projectile launcher mounted on top. while traveling on a straight track at 0.500...
Biology, 25.03.2021 03:20
Mathematics, 25.03.2021 03:20
Mathematics, 25.03.2021 03:20
Mathematics, 25.03.2021 03:20
Health, 25.03.2021 03:20