Answer:
True
Explanation:
The radio transmitter generates the radio frequency
As you move away from the radio transmitter, the radio frequency decreases
The relationship between frequency and wavelength is inverse
As the frequency decreases the wavelength of the radio signal increases
"Constant velocity" means zero acceleration, which means zero net force. So there must be100N pulling on the crate to cancel the 100N of friction force.
Answer : 
, 
and 
Explanation :
Given that,
Charge of the object q = 
Electric field in x-direction 
Electric field in y- direction 
Electric field in z - direction 
Now, using formula
Now, the force on the object in x- direction
The force on the object in y- direction
The force on the object in z- direction
Hence, this is the required solution.
Answer:
Explanation:
Difference in the measurement by shuttle crew Δ d = 238857 - 226316 miles
= 12541 miles
Actual measurement = 238857 miles
percentage error
= (12541 / 238857 ) x 100
= 5.25 %
