2 of A 4.2-g locust reaches a speed of 2.8 m/s during its jump. Part A What is its kinetic energy at this speed? Express your answer to two significant figures and include the appropriate units. i HẢ E) ? KE = Value Units Submit Request Answer Part B If the locust transforms energy with 35% efficiency, how much energy is required for the jump? Express your answer to two significant figures and include the appropriate units. Erequired = Value Units

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220d8399edd25cbbac725c26d8fd08af#10...
2 of 2
A 4.2-g locust reaches a speed of 2.8 m/s during
its jump.
Part A
What is its kinetic energy at this speed?
Express your answer to two significant figures and include the appropriate units.
HẢ
KE =
Value
Units
Submit
Request Answer
Part B
If the locust transforms energy with 35% efficiency, how much energy is required for the jump?
Express your answer to two significant figures and include the appropriate units.
HA
B) ?
Erequired =
Value
Units
Submit
Request Anewer
P Pearson
Transcribed Image Text:Item 2 220d8399edd25cbbac725c26d8fd08af#10... 2 of 2 A 4.2-g locust reaches a speed of 2.8 m/s during its jump. Part A What is its kinetic energy at this speed? Express your answer to two significant figures and include the appropriate units. HẢ KE = Value Units Submit Request Answer Part B If the locust transforms energy with 35% efficiency, how much energy is required for the jump? Express your answer to two significant figures and include the appropriate units. HA B) ? Erequired = Value Units Submit Request Anewer P Pearson
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