Answer:
79.98
if this is a simple math problem, the (•) signifies multiplication
Answer:
Number of Protons and Electrons: 80
Number of Neutrons: 121
Explanation: Bill Nye
Answer:84.405m,
Explanation:
Given
Person walk 42 miles due to north so its position vector is
Now he deviates to east and walk 65 miles
so its new position vector
So magnitude of acceleration is
for direction