Differentiate both sides with respect to
When
For part (b), we now assume that
where the chain rule is used on the right side. We're told that
where the unit is again units/second.
PLEASE HELP ASAP NO TROLLING PLEASE. HELP FIND MISSING TERM
2 answers:
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Differentiate both sides with respect to
When
For part (b), we now assume that
where the chain rule is used on the right side. We're told that
where the unit is again units/second.
Answer:
2m/s² ; - 2m/s²
25m ; 50m ; 25m
6.67 m/s²
Step-by-step explanation:
The acceleration and deceleration :
Both rates are the Same from the graph ;
According to scenario described, acceleration = 2m/s²
Deceleration occurred in equal time interval = - 2m/s
Distance covered during each stage:
Stage 1 : area of triangle
0.5 * base * height
0.5 * 5 * 10 =25 m
Stage 2: area of rectangle :
Length * breadth = 5 * 10 = 50 m
Stage 3 : area of triangle
0.5 * base * height
0.5 * 5 * 10 =25 m
Average Velocity :
Total distance / time = (25 + 50 + 25) / 15 = 100/ 15 = 6. 67 m/s
