Help Home I Help Homework 6 Begin Date: 3/8/2018 12:01:00 A M - Due Date: 3/27/2

Question

Help Home I Help Homework 6 Begin Date: 3/8/2018 12:01:00 A M - Due Date: 3/27/2018 11:59:00 PM End Date: 5/15/2018 11:59:00 PM (10%) Problem 9: Suppose a supermarket checkou t attendant pushes a can of soup 0.42 m horizontally with a force of 5.1 N il a. 50% Part (a) How much work, in joules, does the attendant do on the can of soup? ? 50% Part (b) How much work, in kilocalories, does the attendant do on the can of soup? Grade Summary Potential 10 2 sin0 cosO tan718 9 cotan0 a asin0 a acosO atan0 acotan0 sinh0 coshO 0 O Degrees Radians

Explanation / Answer

F=5.1N

d=0.42m

Work doneby force

W=Fd=2.14J

In Kilocalori

Work done =2.14/4186 =0.0005 KCalori

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