Physics, 19.03.2020 09:09 Ponypepper3499

A 56 g Frisbee is thrown from a point 1.3 m above the ground with a speed of 15 m/s. When it has reached a height of 2.1 m, its speed is 12 m/s. What was the reduction in the mechanical energy of the Frisbee-Earth system because of air drag

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:40, lekylawhite16

What is meant by the statement" the melting poin of glycerine is 13 degree celsius

Answers: 3

continue

Physics, 22.06.2019 12:30, gracedaniels68

What’s #16 asking me and how do i solve it?

Answers: 2

continue

Physics, 22.06.2019 15:20, mjwaple57

Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2

Answers: 2

continue

Physics, 22.06.2019 15:30, haha81

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.

Answers: 2

continue

You know the right answer?

A 56 g Frisbee is thrown from a point 1.3 m above the ground with a speed of 15 m/s. When it has rea...