Tanjiro's enemy has a constant acceleration of 30m/s2 for 10 seconds. To tease Tanjiro, the enemy changed his acceleration to half of his initial acceleration for the next 10 seconds but Tanjiro used the 6th form of the water breathing technique that creates a whirlpool that made the enemy change this acceleration back to 30m/s? for another 10 seconds before he was defeated. a) Draw the a-t graph of Tanjiro's enemy with proper labels. b) Draw the resulting v-t graph of Tanjiro's enemy with proper labels. c) Give the enemy's acceleration at 15 seconds. d) Give the enemy's velocity at 5 seconds. e) Give the enemy's displacement at 20 seconds.

Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
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Chapter2: One Dimensional Motion
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Tanjiro's enemy has a constant acceleration of 30m/s? for 10 seconds. To tease Tanjiro, the
enemy changed his acceleration to half of his initial acceleration for the next 10 seconds but
Tanjiro used the 6th form of the water breathing technique that creates a whirlpool that
made the enemy change this acceleration back to 30m/s² for another 10 seconds before he
was defeated.
a) Draw the a-t graph of Tanjiro's enemy with proper labels.
b) Draw the resulting v-t graph of Tanjiro's enemy with proper labels.
c) Give the enemy's acceleration at 15 seconds.
d) Give the enemy's velocity at 5 seconds.
e) Give the enemy's displacement at 20 seconds.
Transcribed Image Text:Tanjiro's enemy has a constant acceleration of 30m/s? for 10 seconds. To tease Tanjiro, the enemy changed his acceleration to half of his initial acceleration for the next 10 seconds but Tanjiro used the 6th form of the water breathing technique that creates a whirlpool that made the enemy change this acceleration back to 30m/s² for another 10 seconds before he was defeated. a) Draw the a-t graph of Tanjiro's enemy with proper labels. b) Draw the resulting v-t graph of Tanjiro's enemy with proper labels. c) Give the enemy's acceleration at 15 seconds. d) Give the enemy's velocity at 5 seconds. e) Give the enemy's displacement at 20 seconds.
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