Find the work done by the applied force

Assignment Help Physics

Reference no: EM13314572

A 40.0 kg box initially at rest is pushed 4.05 m along a rough, horizontal floor with a constant applied horizontal force of 145 N. If the coefficient of friction between box and floor is 0.300, find the following.

(a) the work done by the applied force

(b) the increase in internal energy in the box-floor system due to friction

(d) the work done by the gravitational force

(e) the change in kinetic energy of the box

(f) the final speed of the box

m/s

Reference no: EM13314572

Questions Cloud

What mutually induced emf appears in that coil : Coil 1 has L1 = 47 mH and N1 = 104 turns. Coil 2 has L2 = 68 mH and N2 = 215 turns. what mutually induced emf appears in that coil

Environmental auditing processes : Research the following Safety, Health, & Environmental Auditing processes

Explain an electron in a hydrogen atom relaxes : An electron in a hydrogen atom relaxes to the n = 4 level, emitting light of 114 THz. What is the value of n for the level in which the electron originated

Determine the present value of stream of : An owner can lease her building for $120,000 per year for three years. The explicit cost of maintaining the building is $40,000, and the implicit cost is $55,000. All revenues are received

Find the work done by the applied force : A 40.0 kg box initially at rest is pushed 4.05 m along a rough, horizontal floor with a constant applied horizontal force of 145 N. find the work done by the applied force

Depict the structures of phthalic anhydride : Draw the structures of phthalic anhydride, ethylene glycol, and glycerol. Draw the polymer that results from phthalic anhydride & ethylene glycol. Draw the polymer that results from phthalic anhydride and glycerol.

Minimizes the total supply chain costs : What quantity discount price results in the retailer ordering the quantity that minimizes the total supply chain costs?

Compute the fraction of s remaining in the aqueous phase : Solute S has a partition coefficient of 6.1 between water (phase 1) and hexane (phase 2). A 74.0 mL solution of S in water is extracted six times with 12.0 mL of hexane. Calculate the fraction of S remaining in the aqueous phase.

Find the moment of inertia of the wheel : A block of mass m is attached to a string that is wrapped around the circumference of a wheel of radius R and moment of inertia I. Find the moment of inertia of the wheel

User Account

All Pages