Posted by **Cori Smith** on Tuesday, June 18, 2013 at 8:42pm.

A mass M is initially at rest on a horizontal surface, μs=0.30 and μk=0.20 . A horizontal string then pulls M with a tension T. N is the normal component of the contact force. All quantities below are magnitudes. Answers are either true or false.

1)The total force on M is μkN if M remains at rest.

2)If M does not accelerate, then T ≤ μsN

3)M will accelerate if T exceeds μkN

4)T equals μkN if M remains at rest.

5)The value of N equals Mg

6)M will accelerate if T exceed μsN

## Answer this Question

## Related Questions

- Physics please help!! - A mass M is initially at rest on a horizontal surface...
- Physics please help!! - A mass M is initially at rest on a horizontal surface...
- Physics - A force of 9.4N pulls horizontally on a 1.2-kg block that slides on a ...
- Classical Mechanics Physics - A block of mass m= 3 kg is initially at rest on a ...
- physics - A block of mass m= 3 kg is initially at rest on a horizontal surface. ...
- Physics - Mechanics - A large box of mass M is at rest on a horizontal table ...
- Physics - Mechanics - A large box of mass M is at rest on a horizontal table ...
- Classical Mechanics - Need Help Please - A block of mass m= 3 kg is initially at...
- physics - A dockworker loading crates on a ship finds that a 21-kg crate, ...
- physics - A dockworker loading crates on a ship finds that a 21-kg crate, ...

More Related Questions