an airplane drops a 100 kg package of supplies for a town in need. the airplane is flying 600 m above the ground. What is the acceleration of this supply package as it is released?

Properties of light that define light as a wave? Are the properties: Wavelength Amplitude Period Frequency Speed OR Reflection Refraction Dispersion Diffraction Interference

A 150-loop coil of cross sectional area 6.3 cm2 lies in the plane of the page. An external magnetic field of 0.060 T is directed out of the plane of the page. The external field decreases to 0.030 T in 15 milliseconds.

In a stringed musical instrument, the part that vibrates in resonance with the sound waves produced by the strings is called the a. reed. b. membrane. c. sounding board. d. diatonic scale.

During the final stages of descent, asky diver with an openparachute approaches the ground with a constant velocity. Thewind does not blowhim from side to side.

If I was to build a functioning Scale Model of a dam, what would I need?

Newtons first law states that no force is required to maintain motion in a straight line at a constant speed. If newtons first law is true, why must we continue to pedal a bicycle on a level surface to keep moving?

A box is lowered using a rope. If the acceleration of the box, is 3.3 m/s2 (downward) and its mass is 29.1 kg, what is the magnitude of the tension in the rope?

Why si system been developed? Give reason.

un objeto se lanza verticalmente hacia arriba con una velocidad de 40 km/h calcular el tiempo que tarda cuando alcanza su altura maxima

A 3.00 watt electric motor is plugged into an electrical outlet It takes the motor 30 00 seconds to lift a mass of 254.9 g a distance of 10.00 cm. In that time, the motor has used 90.