Answers: 3
Physics, 22.06.2019 16:40
The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .
Answers: 3
Physics, 22.06.2019 22:30
The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45Β° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s
Answers: 2
Physics, 23.06.2019 01:00
Are formed where bumps from two surfaces come into contact ?
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Physics, 23.06.2019 11:00
Me ! since green bounces off red, this must be collision a.elastic b.explosion c.inelastic
Answers: 1
1. It take Sam 0.25 hours to drive to school. Her route is 16 km long. What is Sam's average
speed...
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