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In order to speed up

A coach wants to find out the speed of the runners on a track team. Tell what simple equiptment the coach needs in order to do
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2. asked by Jerald
3. 11,087 views
In order for a spacecraft to reach Earth's orbital velocity, it must achieve a speed of 17,500 mph in 610 seconds after its
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2. asked by Charlie
3. 424 views
A runner whose initial speed is 29 km/hr increases her speed to 31 km/hr in order to win a race. If the runner takes 0.5 seconds
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2. asked by Anya
3. 1,028 views
A .324 kg air track glider moves linearly with an initial speed of 1.37 m/s.In order to increase the speed of the mass, 7.31 J
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2. asked by Anonymous
3. 1,355 views
by how many order of magnitute is the speed of light greater than the average speed of grey sound? Rose Diamond when he set the
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2. asked by math
3. 601 views
What speed would a fly with a mass of 0.71 g need in order to have the same kinetic energy as a 1250 kg automobile traveling at
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2. asked by april
3. 639 views
What speed would a fly with a mass of 0.61 g need in order to have the same kinetic energy as a 1250 kg automobile traveling at
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2. asked by Brianna Smith
3. 666 views
To the nearest order of magnitude, how many times greater than the speed of sound is the speed of light?104 106 1010 1012
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2. asked by ashley --- HELP PLEASEE!!!
3. 1,215 views
With what minimum speed must Fran leave the ground in order to lift her center of mass 1.90 m and cross the bar with a speed of
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2. asked by yo yo
3. 581 views
A car (mass 800 kg) is traveling with a speed of 37 mi/h. A bug (mass 8.7 mg) is traveling in the opposite direction. What speed
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2. asked by KT
3. 523 views