Answer:
The experimental apparatus shown in the figure above contains a pendulum consisting of a 0.66 kg ball attached
to a string of length 0.60 m. The pendulum is released from rest at an angle of 60 degrees and collides with a ball of mass 0.22 kg initially at rest at the edge of a table. The 0.22 kg ball hits the floor a distance of 1.4 m from the
edge of the table.
(a) Calculate the speed of the 0.66 kg ball just before the collision.
2.4 m/s
(b) Calculate the speed of the 0.22 kg ball immediately after the collision.
2.8/m s
(c) Calculate the speed of the 0.66 kg ball immediately after the collision.
1.5 m/s
(d) Indicate the direction of motion of the 0.66 kg ball immediately after the collision.
____ To the left __<u>X</u>__ To the right
(e) Calculate the height to which the 0.66 kg ball rises after the collision.
0.11 m
(f) Based on your data, is the collision elastic?
____ Yes __<u>X</u>__ No
Coefficient of elasticity of less than one means an inelastic collision.
Justify your answer.
Explanation:
See attached.
The answer is B. It's the most logical answer because country roads maybe steeper than normal roads.
An example of Algebra 1 problem solving question is (3 + a) + b².
<h3>What is algebra?</h3>
The Basics of Algebra are known to cover simple math areas such as numbers, variables, multiplication, division that are found in algebraic expressions.
Looking at this question, (3 + a) + b², you collect like terms;
(3 + a) + b²
= 3a + b²
Therefore, the answer is 3a + b².
Learn more about algebra from
brainly.com/question/22399890
The features of a comedy of manners include a flamboyant display of witty behaviour.
<h3>What is comedy of manners?</h3>
Comedy of manners is a type of comedy in drama that is used to evaluate whether some characters meet certain social standards.
Features of comedy of manners include all the materialistic nature of people which depicts their behaviour.
Therefore, the features of a comedy of manners include a flamboyant display of witty behaviour.
Learn more about comedy here:
brainly.com/question/7100298
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In Europe, academic belief in mercantilism began to fade in the late-18th century after the East India Company annexed the Mughal Bengal, a major trading nation, and the establishment of the British India through the activities of the East India Company, in light of the arguments of Adam Smith (1723–1790)
