Saturday

October 25, 2014

October 25, 2014

Posted by **Katie** on Thursday, June 21, 2012 at 12:11am.

I got 6565 N, because acceleration is 1, Fnet = ma which is 65, and WE1 is -6500 N, but that isn't the right answer.

Thanks so much for any help you can give me!

- Physics -
**drwls**, Thursday, June 21, 2012 at 1:25amThe floor must accelerate the person as well as support his or her weight. Acceleration is upward at 1.0 m/s^2

I don't understand what your "WE1" is or how you came up with it.

F(on feet) = M*(g + a)

= 65*(9.8 + 1.0) = 702 N

**Answer this Question**

**Related Questions**

physics - a woman weighs Fg=650 when standing on a stationary scale. The woman ...

Physics - WOMAN IN ELEVATOR A woman weighs Fg= 650 N when standing on a ...

Math - A high rise apartment building has four elevators. Each elevator travels ...

Physics - A woman weighs Fg= 600 N when standing on a stationary scale. Now, ...

physics - An elevator without a ceiling is ascending with a constant speed of ...

physics - An elevator without a ceiling is ascending with a constant speed of 9....

physics - A suitcase (mass m = 15 kg) is resting on the floor of an elevator. ...

Math - An elevator starts on the 100th floor of a building. It descends 4 floors...

Physics - You stand on a bathroom scale that rests on the floor of an elevator. ...

Physics - Calculate the change in potential energy of a 86.9 kg man when he ...