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A 70kg person dives horizontally
A 70kg person dives horizontally from a 200kg boat with a speed of 2 m/s. What is the recoil speed of the boat?
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Jane
565 views
A person of mass 70kg slides across a slippery floor at 2m/s. If the coefficient of kinetic friction is 0.05 and that of static
3 answers
asked by
Joachim
539 views
A person dives off the edge of a cliff 33m above the surface of the sea below. Assuming that air resistance is negligible, (a)
2 answers
asked by
Jessica
1,147 views
A person dives off the edge of a cliff 40m above the surface of the sea below. Assuming that air resistance is negligible, (a)
2 answers
asked by
Tally
1,162 views
The weight of a person and his luggage should not be greater than 150kg when travelling;
(i) If the weight of the laggugge is W
1 answer
asked by
Ellen
577 views
In an effort to loosen the bolt on the wheel of a car, a man with a mass of 70kg steps on the end of a 50cm tire iron which is
1 answer
asked by
Nick
1,189 views
A diver running 1.89 m/s dives out horizontally from the edge of a vertical cliff and 2.88 s later reaches the water below. How
1 answer
asked by
Madison
658 views
A diver running 2.4 m/s dives out horizontally from the edge of a vertical cliff and 2.6 s later reaches the water below. How
2 answers
asked by
Katie
1,913 views
A person dives into a pool from its edge to swim to the other side. The table shows the depth in feet of the person from the
1 answer
asked by
COWBOYS
32 views
a whale comes to the surface to breathe and then dives at an angle of 20 degrees below the horizontal. if the whale continues in
5 answers
asked by
Delilah
6,184 views