Does your measurement technique for speed enable you to measure the fastest speed attained during an event?

Definitely, the answer is yes and maybe no, since the speed = distance/time

The time taken by the athlete to cover a particular distance will give us his speed & on comparing with the others we find the fastest speed.

If you are using a stop watch it will not definitely give the accurate result because it will result from a slightly different time.

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation:

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.