Average speed = (total distance covered) / (time to cover the distance)
Total distance = (77km + 66km) = 143 kilometers
Time to cover the distance = 2 hours
Average speed = (143 km) / (2 hours) = 71.5 km per hour
Answer:
Push with force of 1N
Explanation:
I have explained in the paper.
Goodluck
Answer:
Tension on tendon = 1669800N
Explanation:
Detailed explanation and calculation is shown in the image below
Velocity is d/t distance over time. Increase velocity (speed) decrease. Increase d velocity increases.
I am pretty sure the answer to your question is B