Find the minimum string tension needed to move the block

Reference no: EM13661866

A 2.2 kilogram steel block is at rest on a steel table. A horizontal string pulls on the block.

(a) Find the minimum string tension needed to move the block?

(b) If the string tension is 21 Newton, determine what is the block speed after moving 1.0 m?

m/s

(c) If the string tension is 21 Newton and the table is coated with oil, determine what is the block speed after moving1.0 m?

m/s

Reference no: EM13661866

Questions Cloud

Find what acceleration is produced : A 11.0 kilogram object undergoes an acceleration of 1.5 m/s2. find what acceleration is produced

Find the work done on the plane by the catapult : A fighter plane is launched from an aircraft carrier with the aid of its own engines and a steam-powered catapult. Find the work done on the plane by the catapult

Obtain how long does it take to increase the speed of train : A freight train has a mass of 1.8 x 107 kg. If the train can exert a constant pull of 7.8 x 105N, find how long does it take to increase the speed of the train

Find the acceleration of the machine while in motion : A child pushes a 5 kilogram machine along a horizontal floor with a force, P, which makes an angle, theta=30o below the horizontal. find the acceleration of the machine while in motion

Find the minimum string tension needed to move the block : A 2.2 kilogram steel block is at rest on a steel table. A horizontal string pulls on the block. Find the minimum string tension needed to move the block

Determine the power loss due to resistive losses : One wire in a high voltage transmission line carries 1000 Amp starting at 500 kV for a distance of 300 meter. determine the power loss due to resistive losses

Find the volume of the non primitive unit cell of titanium : The crystal structure of titanium is HCP with a=0.285 nm. Use the hard sphere model of the HCP unit cell. Find the volume of the non primitive unit cell of titanium

Find at what angle should you tilt the ball launcher : In one contest at the county fair, a spring loaded plunger launches a ball at a speed of 3.0 m/s from one corner of a smooth, Find at what angle θ should you tilt the ball launcher

Determine how can the noise be rejected : A 10 kHz signal containing chemical information about a sample is accompanied by 60 Hertz power line hum and still lower frequency noise. Determine how can the noise be rejected

User Account

All Pages