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quester [9]
3 years ago
7

An athelete runs some distance before taking a long jump because : give answer

Physics
1 answer:
insens350 [35]3 years ago
3 0
Hi Pupil Here's your answer ::



➡➡➡➡➡➡➡➡➡➡➡➡➡

An Athelete run some distance before taking a long jump because by running the Athelete gives himself larger inertia of motion.


⬅⬅⬅⬅⬅⬅⬅⬅⬅⬅⬅⬅⬅


Hope this helps .....

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To find average speed, we divide the distance of travel (in this case, 400 metres) by the time she took, 32 seconds.  Therefore: 12.5 seconds is her average speed.
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C) Use a battery with more voltage.

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What is the strategy you use to solve word problems in physics?
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2 years ago
A river flows with a speed of 0.600 m/s. A student first swims upriver 0.500 km, then turns around and returns to his starting p
DerKrebs [107]

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a) 1111.0 seconds

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t_{up}=\frac{d_{istance}}{|v_{swimmer}|} ;\\v_{swimmer}=v_{relative to river}+v_{river}=-1.2+0.6=-0.6 m/s\\t_{up}=\frac{500 m}{0.6 m/s}=833.3 s

(Becareful with units 0.5 km= 500m) Similarly of downriver:

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t_{total}=1111.0s

b) Still water does not affect student speed, so total time would be simply:

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3 years ago
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iVinArrow [24]

Answer

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