©2016 Pearson Education, Inc. h Point 1 Point 2 Point 3 An I-beam is driven into the ground using a pile driver. The mechanism drops a massive steel hammer onto the beam from a height onto the beam. The 297 kg hammer is moving at 8.15 m/s at point 2 in the figure, and stops at point 3 after driving the beam d = 6.28 cm deeper into the ground. What is the magnitude of the force that the hammer exerts on the beam? (1 m = 100 cm) For a large force, it is convenient to use units of kiloNewtons. (1 kN = 1000 N) F = kN

©2016 Pearson Education, Inc. h Point 1 Point 2 Point 3 An I-beam is driven into the ground using a pile driver. The mechanism drops a massive steel hammer onto the beam from a height onto the beam. The 297 kg hammer is moving at 8.15 m/s at point 2 in the figure, and stops at point 3 after driving the beam d = 6.28 cm deeper into the ground. What is the magnitude of the force that the hammer exerts on the beam? (1 m = 100 cm) For a large force, it is convenient to use units of kiloNewtons. (1 kN = 1000 N) F = kN

Name: 2016 Pearson Education, Inc.dPoint 1Point 2Point 3An I-beam is driven
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: 2016 Pearson Education, Inc.dPoint 1Point 2Point 3An I-beam is driven into the ground using a pile driver. The mechanism drops a massive steelhammer onto the beam from a height onto the beam. The 297 kg hammer is moving at 8.15 m/s atpoint 2 in the

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

In the game of tetherball, a 1.25-m rope connects a M = 0.850-kg ball to the top of a vertical pole so that the ball can spin around the pole as shown in the figure below. M 1.25 m 0 1) What is the speed of the ball as it rotates around the pole when the angle of the rope is 37.0° with the vertical? (Express your answer to three significant figures.) 1 S
slapshot Vo Slapshot: A hockey puck is hit by a hockey stick. The approximately constant force is 69 N, which acts for a time of 0.11 s. What is the speed of the puck after the slapshot? (Standard hockey puck mass 160 grams, and radius 7.6 cm.) (in m/s) OA: 6.44 OB: 8.57 C: 11.40 OD: 15.16 OE: 20.16 OF: 26.82 OG: 35.67 OH: 47.44
A 25-g rifle bullet traveling 200 m/s buries itself in a 3.5-kg pendulum hanging on a 2.2-m-long string, which makes the pendulum swing upward in an arc. Determine the vertical and horizontal components of the pendulum's maximum displacement. Enter your answers numerically separated by a comma. Express your answers using two significant figures.
What is the Net Force ? Cart Mass, mc . 284 kg Angle, theta 49 degrees Distance, d . 75 m Suspended Mass, ms . 320 kg Velocity 1 1.48 m/s Velocity 2 1.43 m/s Velocity 3 1.487 m/s Average Velocity 1.466 m/s Kinetic Energy . 305 J
Figure P7.44 45. Review. Two constant forces act on an object of mass m = QIC 5.00 kg moving in the xy plane as shown in Figure P7.45. Force F, is 25.0 N at 35.0°, and force F, is 42.0 N at 150°. At time t = 0, the object is at the origin and has velocity (4.00î + 2.50j) m/s. (a) Express the two forces in unit-vector notation. Use unit-vector notation for your other answers. (b) Find the total force exerted on the object. (c) Find the object's acceleration. Now, considering the instant t = 3.00 s, find (d) velocity, (e) its position, its kinetic energy the object's (f) from mv, and (g) its F2 F kinetic from 150° energy mu + EF · A. (h) What conclusion can you draw by comparing the answers to parts (f) and (g)? 35.0° m Figure P7.45
There is a mortar that is firing on soldiers who are approaching up the hill towards the mortar. The mortar is angled at an angle of theta = 66.0 degrees and is fired with a initial velocity of 153ft/s. How far down the hill does the shell strick if the hill subtends an angle phi = 35.0 from the horizontal? Ignore air friction. How long will the mortar shell remain in the air? How fast will the shell be traveling when it hits the ground?
Use g = 10 m/s/s in the following problems. A). A 250 gram meter stick has a center of mass at the 50 cm mark. You place a pivot at the 50 cm mark and hang 100 grams at the 40 cm mark. How much mass must you hang at the 90 cm mark to balance the system? B). A 250 gram meter stick has a center of mass at the 50 cm mark. You place a pivot at the 50 cm mark, hang 100 grams at the 40 cm mark and hang 200 grams at the 30 cm mark. How much mass must you hang at the 90 cm mark to balance the system?
ud of 49. Add text (d) Draw Highlight ma²0² M 1 (c) — ma Q // (m (m₁ −m₂) x² +m₁gx+m₂g (l-x-лR) ma² cos² 00² Erase A particle of mass 'm' moves in horizontal plane along the curve s = a0 as shown in figure, where is angle made by tangent to the curve with x- axis and s is the distance coverved along the curve. Lagrangian of particle is 1 X # 1 (b) ma-sin°Đô (d) ma² sin² 00² P 2 ENG IN 40 0 ●● 22:27 22-07-2022 X :
10. A snowboarder starts at the top of a 160. m tall hill with a velocity of 3.00 m/s. The portion of the hill covered with snow is essentially frictionless, but the flat, horizontal section at the base of the hill covered with mud is not. If the snowboarder masses in at 80.0 kg, and the coefficient of kinetic friction between board and mud is 0.750, how much distance is required for the snowboarder to come to rest?
The line of action of the 5300-lb force runs through the points A and B as shown in the figure. Determine the x and y scalar components of F. y, m B (12,9) z F = 5300 lb -x, m A (-10, -3) lb lb Answers: i i
A stationary 2.17-kg object is struck by a stick. The object experiences a horizontal force given by F = at - bt 2, where t is the time in seconds from the instant the stick first contacts the object. If a = 1,500,000 N/s and b = 20,000,000 N/s?, what is the speed of the object just after it comes away from the stick at t = 2.55 x 103 s? %3D
8