At 2:45, Train-A has a 1/2-hour lead on Train-B = 1/2 of the speed of Train-A = 5 miles.
Train-B overtakes Train-A at the rate of (50 - 40) = 10 miles per hour.
It takes Train-B (5/10) = 1/2 hour to make up the deficit.
Train-B catches up to Train-A at 3:15 AM.
You don't have quite enough information to solve this question. You need to know; 1) are the trains going in opposite directions? If not, then they may never meet 2) did the trains leave from the same station? 3) did the trains leave at the same time? 4) did the trains leave travelling at their stated speeds? Love to help, but, as stated, can't
10:00 is the answer
No. Since velocity is a vector, the direction of the magnitude (speed) is also relevent. First which car is moving in a positive direction (either is correct) --- v = +70 km/h. Since the other car is moving in the opposite direction, its velocity is -70 km/h.
which equation has a slope of -1/2 and a graph that passes through (-3,4)?
Elapsed time refers to the time that passes between two events.
Transverse waves have motion of the particles perpendicular to the direction the waves are traveling. This means that the particles move up and down, side to side, or in a circular motion as the wave passes through the medium.
True. In transverse waves, the particles of the medium move perpendicular to the direction in which the wave is traveling. This results in a side-to-side motion of the particles as the wave passes through the medium.
The medium vibrates perpendicular to the direction of wave motion. In this case, the particles of the medium will vibrate up and down or side to side as the wave passes through.
In a compressional wave, particles vibrate parallel to the direction of the wave motion. The particles move back and forth in the same direction that the wave is traveling, causing compressions and rarefactions as the wave passes through the medium.
Transverse waves vibrate perpendicular to the direction in which the wave is traveling. Particles in a transverse wave move up and down or side to side as the wave passes through a medium. Examples of transverse waves include electromagnetic waves like light and water waves.
Yes, that is correct. In transverse waves, the particles of the medium move perpendicular to the direction in which the wave is traveling. This causes the medium to oscillate up and down or side to side as the wave passes through it. This type of motion creates crests and troughs in the wave.
You don't have quite enough information to solve this question. You need to know; 1) are the trains going in opposite directions? If not, then they may never meet 2) did the trains leave from the same station? 3) did the trains leave at the same time? 4) did the trains leave travelling at their stated speeds? Love to help, but, as stated, can't
At 11:25, 'b' is 15 minutes behind 'a' = 1/4 hour. During that 1/4 hour, 'a' has travelled (60/4) = 15 miles away from the station. 'b' is overtaking 'a' at the rate of ( 80 - 60 ) = 20 mph. It will take 'b' (15/20) = 3/4 hour to overtake 'a', so it will happen at (11:25) + (:45) = 12:10 pm
Visual information first passes through the thalamus in the brain before traveling to the visual cortex. The thalamus acts as a relay station that helps to route sensory information to the appropriate areas in the cortex for further processing.
In a longitudinal wave, particles move parallel to the direction of the wave propagation. As the wave passes through a medium, particles vibrate back and forth in the same direction that the wave is traveling. This results in the compression and rarefaction of the medium along the wave path.
refraction
When light changes direction as it passes through a boundary.