Abullet is fired at 50 m/s at an angle of 30 degrees with respect to horizontal. what is the y- component of f the velocity of the bullet?

1. 4.9 m/s
2. 9.8 m/s
3. 19.6 m/s
4. 29.4 m/s

Which of the following is an example of motion in two dimensions?

Select light for the type of wave, adjust the wavelength so that the light is red, and increase the amplitude of the light to the max. then, select the start button at the source location to begin producing the waves. light is a form of electromagnetic wave, containing oscillating electric and magnetic fields. the wave amplitude detector mentioned above shows how the electric field oscillates in time at the location of the probe. the amplitude of the wave at the location of the probe is equal to the maximum electric field measured. how does the amplitude of the wave depend on the distance from the source?

An alarm clock has a current of 4.5 amps and a resistance of 3.2 ohms. what is the voltage in the circuit? a.1.4 volts b.0.71 volts c.14 volts d.46 volts