Compute the magnitude of the normal force

Reference no: EM13285734

A woman at an airport is towing her 14.0-kg suitcase at constant speed by pulling on a strap at an angle ? above the horizontal. She pulls on the strap with a 39.5-N force, and the friction force on the suitcase is 20.0 N.

(a) What angle does the strap make with the horizontal?

(b) What is the magnitude of the normal force that the ground exerts on the suitcase?

Reference no: EM13285734

Questions Cloud

Find the relative values of na and nd in two si samples : Two Si samples are doped n-type and p-type such that they have the same resistance. If the electron and hole mobilities are respectively 1350 and 450 cm2/Vs, find the relative values of Na and Nd.

Care instructions country of manufacture : Care instructions, country of manufacture

Describe how many moles of alcl3 are formed : A) which is the limiting reactant? B) how many moles of AlCl3 are formed? C)how many moles of the excess reactant remain at the end of the reaction? I get the limiting reactant but not understanding the moles and how many moles of excess reactant.

What should the hospital book for capital value in year 2 : Hospital purchases a ct scanner for $750,000.00 and expects to perform 7000 exams over 5 years. The scanner will have no salvage value and the hospital plans for a 10% replacement cost. What should the hospital book for capital value in year 2?

Compute the magnitude of the normal force : A woman at an airport is towing her 14.0-kg suitcase at constant speed by pulling on a strap at an angle, What is the magnitude of the normal force that the ground exerts on the suitcase

Calculate v1 in the solution worked out on the site : since v1 is not the voltage across the 7ohm resistor but the voltage across the 9 ohm equivalent resistor shouldn't the current be found by dividing v1 by 9 omhs

What was the cost coverage ratio for the year : Sherwood Inc net income for the most recent year was $13,168. The tax rate was 34%. The firm paid $3,605 in total interest expense and deducted $2,382 in depreciation expense. What was the cost coverage ratio for the year?

Define what is the value of the ratio : the concentrations are both 0.30 mol L-1. If the temperature stays constant, what is the value of the ratio, Rate(2)/Rate(1)

Plot a yield curve for the firm debt : Use the interest rate model to estimate market rates on the firm's debt securities of the following terms: 1 to 5 years, 10 years, and 20 years.

User Account

All Pages