Question 1: Part a: Two bicycles have the following equations of
motion:
X1 = -4.2 m + (2.4 m...
Physics, 20.09.2020 18:01 caitlinrosekozoxegcb
Question 1: Part a: Two bicycles have the following equations of
motion:
X1 = -4.2 m + (2.4 m/s)t
X2 = 7.0 m +(-3.7 m/s )t
What is the distance between the bicycles at t=0? Express your answer to three significant figures and include appropriate units.
Part b: What is the distance between the bicycles at t = 1 s ?
Question 2 part a:what is the velocity of an object that moves from 76 m to 66m in 11 s? Express answer in three significant figures and include appropriate units.
Part b: what is the speed of an object that moves from 76 m to 66 m in 11 s?
Answers: 3
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Astudent is working in the lab to determine how time affect impulse the student keeps the force the same in each row but changes impact the time some data is shown witch trial has the greatest a student is working in the lab to determine how time affect impulse the student keeps the fours the same in each row but change is the impact time some data shown witch trial has the greatest impulse
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Physics, 22.06.2019 17:00
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 3
Physics, 22.06.2019 18:30
Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?
Answers: 1
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