Calculate the work done by the net force on the block

Reference no: EM13529951

A block of mass 2.50 kg is pushed 2.20 m along a frictionless horizontal table by a constant 20.0 N force directed 25.0° below the horizontal.

(a) Determine the work done by the applied force.

(b) Determine the work done by the normal force exerted by the table.

(d) Determine the work done by the net force on the block.

Reference no: EM13529951

Questions Cloud

Calculate with what speed does the ball leave the club : a golf club strikes a 0.059 kg golf ball in order to launch it from the tee. For simplicity assume that the average net force applied to the ball acts parallel to the ball's motion, With what speed does the ball leave the club

What minimum upward force must you exert on the books : you are trying to lift a stack of books off the table. the stack of books has a mass of 15 kg. what minimum upward force must you exert on the books

Determine the moment of inertia about ahorizontal axis : By integration, determine the moment ofinertia about a horizontal axis at the channel bottom. Using the parallel axis theorem, determine the moment of inertia about ahorizontal axis through the centroid.

Find the power of the mixer motor assuming it oprates : A venturi water meter with a throatof 6 in registers a presssure head difference of 128 in of water between the inlet and throat. calculate the quantity of flowthrough the meter using a discharge coefficient of.93.

Calculate the work done by the net force on the block : A block of mass 2.50 kg is pushed 2.20 m along a frictionless horizontal table by a constant 20.0 N force directed 25.0° below the horizontal. Determine the work done by the net force on the block

Determine what is the half life of the sample : 100 g of a certain radioactive sample are sealed into a container. after 10 years, only 25 g remain. what is the half life of the sample

Estimate the number of water molecules are in the earth : If the flow that you determined in (b) occurred as rainfalluniformly over the earth's surface, what would be the mean annualrainfall (cm/y)?

Estimate the draw down at the distance of 64.28m from thep : A 42.43 m think fractured rock artesian aquifer supplies waterto a fully penetraing well. Before pumping began the piezometricsurface in the pumping well was observed to be 70.89m above thebottom confing layer

Calculate the maximum torque exerted on the coil : A flat rectangular coil 5.20 cm by 10.5 cm contains 34.0 turns of wire. If the coil is placed in a uniform magnetic field, calculate the maximum torque exerted on the coil

User Account

All Pages