40 km/hour caus when u Divide 100km and 2.5 it gets 40km/hour
If the object is moving in a straight line with constant speed,
that's a description of " acceleration = zero ".
Zero acceleration means zero net force on the object.
NO net force is 'required' to keep an object moving in a straight line
at constant speed. In fact, if there IS any net force on the object,
then either its speed or its direction MUST change ... there's no way
to avoid it.
None of this depends on the object's mass, or on the speed or direction
of its motion.
KE = ½mv²
1.1 x 10^9 = ½ x 8 x 10^4 v²
v² = 2.75 x 10^4
v ≈ 165.8 m/s
Hope This Helps!
<h3>IMPULSE AND MOMENTUM</h3>
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- Why is impulse and momentum important in sports like cricket??
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Impulse and momentum are important in sports like cricket because from the word "<em>momentum</em>" it describe itself like you're getting used of it or you know what to do like there's no stopping you.
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<u>How </u><u>a</u><u>r</u><u>e</u><u> </u><u>impulse and momentum</u><u> </u><u>related?</u>
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