subject
Engineering, 14.09.2019 00:20 tricklts15

You are hitting a nail with a hammer (mass of hammer =1.8lb) the initial velocity of the hammer is 50 mph (73.33 ft/sec). the time of impact is .023 sec. assuming the nail heads directly in the -j direction, what is the magnitude of the force exerted on the hammer from the nail?

ansver
Answers: 3

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:10, katelynn73
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
image
Engineering, 06.07.2019 02:30, cofran
A75mm diameter shaft is supported in a journal bearing 75mm long with a diametral clearance of 0. 1mm. it supports a radial load of 1000 n and is lubricated with sae 50 oil at 70°c. find the friction torque and the power loss when the crankshaft rotates at 2900 rev/min.
Answers: 1
image
Engineering, 06.07.2019 03:10, lacourboud20005
An electrical kettle is made out of stainless steel, weighs two pounds (when empty) with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling.
Answers: 1
image
Engineering, 06.07.2019 03:10, lwattsstudent
List and describe in sequence the operation process steps for boxf machine?
Answers: 1
You know the right answer?
You are hitting a nail with a hammer (mass of hammer =1.8lb) the initial velocity of the hammer is 5...

Questions in other subjects: