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Author Question: A 1000 kg sports car accelerates from zero to 25 m/s in 6.25 s. What is the average power delivered ... (Read 57 times)

MGLQZ

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on: Jul 28, 2018
A 1000 kg sports car accelerates from zero to 25 m/s in 6.25 s. What is the average power delivered by the automobile engine?
 a. 20.8 kW
  c. 41.7 kW
  b. 30.3 kW
  d. 50.0 kW

Question 2

Two point charges, separated by 15 cm, have charge values of +2.0 C and -4.0 C, respectively. What is the value of the mutual force between them? (ke = 8.99  109 Nm2/C2)
 a. 8.0  10-12 N
  c. 320 N
  b. 3.6  10-8 N
  d. 3.2 N


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Eazy416

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

D


MGLQZ

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Reply 2 on: Jul 28, 2018
Wow, this really help

frankwu0507

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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