Physics, 26.06.2020 16:01 anglacx5465
You’re driving down the highway late one night at 20 m/s when a deer steps out onto the road 35 m in front on you. Your reaction time before stepping on the brakes is 0.50 seconds and the maximum deceleration of your car is 10 m/s2.
Answers: 3
Physics, 21.06.2019 20:50
Identify the type of synthetic material used in each object
Answers: 1
Physics, 22.06.2019 05:20
Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.
Answers: 2
Physics, 22.06.2019 11:00
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
Physics, 22.06.2019 12:00
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
You’re driving down the highway late one night at 20 m/s when a deer steps out onto the road 35 m in...
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