On half life is 5370 years; 6 half lives have passed. You just multiply,
5370*6 = 32,220 years
According to motion in straight line t1≠t2
A biker travels d1 meters in t1 seconds at v1 m/s for the first leg and d2 meters in t2 seconds at v2 m/s for the second leg. It's possible that t1t2 if his average speed is equal to the average of v1 and v2.
An object is said to be in motion if its position in relation to its surroundings changes over time. It is a shift in an object's position over time. The only type of motion that exists is motion in a straight line.
A reference system is constantly used to describe a particle's motion. An arbitrary origin point is used to create a reference system, and a coordinate system is imagined to be connected to it. The reference system for a specific problem is the coordinate system that has been selected for it. For the majority of the problems, we typically select an earth-based coordinate system as the reference system.
To learn more about Motion in straight lines please visit -brainly.com/question/17675825
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<span>Reactants
Hope this helps.</span>
Answer:
Regulus
Explanation:
Which is 77.63 light years away
