Physics, 14.11.2019 13:31 benjaminbooth10

An arrow with a mass of 45.3g is fired vertically into the air at 82.5m/s from a height of 1.41m. calculate the speed of the arrow when it reaches a height of 36.3m.

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 10:30, dontcareanyonemo

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?

Answers: 1

continue

Physics, 22.06.2019 13:10, rosemary909

Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.

Answers: 1

continue

Physics, 22.06.2019 14:30, Cnolteb5663

Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false

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

You know the right answer?

An arrow with a mass of 45.3g is fired vertically into the air at 82.5m/s from a height of 1.41m. ca...