Answer:
Explanation:
v = ax + b
when x = 0 , v = 10 ( given )
10 = b
when x = 1 , v = 25
25 = a + b
25 = a + 10
a = 15
So
v = 15 x + 10
acceleration
v = 15 x + 10
differentiating it on both sides wrt t
a = dv / dt = 15 dx / dt
a = 15 v = 15 ( 15x + 10 )
a = 225x + 150
acceleration at x = 0
a = 150 m/s²
acceleration at x = 1 m
a = 225 + 150
= 375 m /s²
Answer:
5.95m/s to 2 decimal places
Explanation:
In physics speed is measured in metres per second so convert 8mins to seconds
8x60=420 seconds
The formula needed:
Speed (m/s)= Distance (m)/Time (s)
2500/420=5.95m/s
What do they do? well they do....Science!!!
Answer:
<em>Well, Your best answer will be is </em><em>C. One parent has white feathers, and one parent has red/white feathers. </em>
<em>GOOD LUCK!~</em>
( 50 km/hr) x (0.05 hr)
= (50 x 0.05) km
= 2.5 km = 2,500 meters