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Physics 20
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A vehicle is involved in a collision that produces a -1500 n net force. what is the acceleration of the 75.5 kg passenger in the
4 answers
asked by
Cassandra
1,150 views
A 90.3 cm long pendulum is released from a vertical height of 20 cm and is allowed to swing freely. Determine the greatest speed
3 answers
asked by
Anonymous
557 views
Mr. Linn is standing 50m from a large bell. With his mighty throwing arm, Mr. Linn throws a rock at the bell and he hears the
4 answers
asked by
Anonymous
1,065 views
A 2.50-kg Pendulum is attatched to a string 11.4m stringis pulled aside until it is.386m above its lowest position and released.
3 answers
asked by
Moe
1,069 views
dynamics
A curling stone has a mass of 20kg. a curler pushed the stone across the ice to launch it down the rink. a)if the curler
1 answer
asked by
bob
941 views
Dymamics unit
A car standing still is struck by 2 other cars simultaneously. a beetle applies a force of 2350N [N60degreesE] and
1 answer
asked by
peter
435 views
Dymamics unit
A car standing still is struck by 2 other cars simultaneously. a beetle applies a force of 2350N [N60degreesE] and
1 answer
asked by
peter
411 views
dynamics
A curling stone has a mass of 20kg. a curler pushed the stone across the ice to launch it down the rink. a)if the curler
3 answers
asked by
peter
1,411 views
DYNAMICS:
A 54kg fireman slides down a pole of a distance of 3m. if the man hits the groung at 4.4m/s than what will the force of
1 answer
asked by
peter
411 views
1. How much heat energy is required to change 500 grams of water at 100 degrees Celsius to steam at 100 degrees Celsius?
2. How
3 answers
asked by
Tamai
2,071 views
An athlete runs at a speed 5 m/s.How fast must he run to have 2.5 times the kinetic energy that he does at that speed?
1 answer
asked by
Abdurhman
351 views
Astronauts in orbit appear to be 'weightless'.Suppose an astronaut with a mass of 154 KG including gear is in orbit in the space
7 answers
asked by
Abdurhman
592 views
Astronomers launch a satellite to explore a nearby asteroid that has come dangerously close to the earth.The satellite begins
12 answers
asked by
Abdurhman
532 views
A plane with a mass of 4.50 x 10^3 kg accelerates on takeoff at 10.0 m/s2. What is the net force acting on the plane?
1 answer
asked by
Cassandra
412 views
Two basketball players collide. Player 1, with a mass of 55.0 kg, experience a -15.6 m/s2 acceleration. If player 2 has a mass
2 answers
asked by
Cassandra
791 views
How to draw a vector diagram based on given values like 55s, 19, -56s, 9s or something like that
1 answer
asked by
Anonymous
359 views