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Darcie
Questions (8)
The current indoor world record time in the 200-m race is 19.92 s, held by Frank Fredericks of Namibia (1996), while the indoor
2 answers
2,291 views
How long will it take a motor 1500 watt motor to lift a 500kg elevator 30 meters? Give your answer in minutes.
0 answers
866 views
Calculate the work required to lift a 20kg object from the floor to a height of 2 meters. Give your answer in Joules
1 answer
1,067 views
The 20kg object is dropped from a height of 2 meters. Find its speed when it hits the ground. Give your answer in meters per
2 answers
549 views
A block of mass m = 4.30 kg is released from rest from point circle a and slides on the frictionless track shown in the figure
0 answers
1,295 views
A 59.0-kg runner has a speed of 3.20 m/s at one instant during a long-distance event.
(a) What is the runner's kinetic energy at
1 answer
539 views
my daughter is doing homework using greatest common factor, greatest common divisor, and prime factorization. She has this
1 answer
592 views
my daughter is doing homework using greatest common factor, greatest common divisor, and prime factorization. She has this
2 answers
915 views
Answers (1)
Molarity of the first and volume of the first = molarity of the 2nd
