• A block whose mass is 5kg rests on a horizontal surface, what constant horizontal force is required to give it a velocity of 4m/s stating from rest if the frictional force between the block and the surface in contact is 3N? Assume all forces act on centre of gravity of the block and it moves 2seconds • Answer F = 13N 4-0 9m

• A block whose mass is 5kg rests on a horizontal surface, what constant horizontal force is required to give it a velocity of 4m/s stating from rest if the frictional force between the block and the surface in contact is 3N? Assume all forces act on centre of gravity of the block and it moves 2seconds • Answer F = 13N 4-0 9m

Name: • A block whose mass is 5kg rests on ahorizontal surface, what consta
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: • A block whose mass is 5kg rests on ahorizontal surface, what constant horizontalforce is required to give it a velocity of 4m/sstating from rest if the frictional forcebetween the block and the surface in contactis 3N? Assume all forces act on cen

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

14-23. The force F, acting in a constant direction on the 20-kg block, has a magnitude which varies with positions of the block. Determine the speed of the block after it slides 3 m. When s=0 the block is moving to the right at 2 m/s. The coefficient of kinetic friction between the block and surface is μ = 0.3. F (N) F F = 50s² Prob. 14-23 -s (m)
•When you lift a bowling ball with a force of 82 N, the ball accelerates upward with an acceleration a. If you lift with a force of 92 N,the ball’s acceleration is 2a. Find (a) the weight of the bowling ball,and (b) the acceleration a.
Hello, I would need help with this problem.
•G h A UBC genng Given: The horizontal force F=450 is applied at a height y 0.6 m from the bottom of the cart The cart's total mass of m 350 kg with a center of mass at G. The ground. d_A = 0.91 m and d_B = 0.78 m. Find: of gravity G is located at a height h = 1.5 m from the al Acceleration of the cart b/ Normal forces at A and B. Assume the wheels have negligible mass and no rolling resistance CamScanner
96. .• Find the tension in each of the two ropes supporting a ham- mock if one is at an angle of 18° above the horizontal and the other is at an angle of 35° above the horizontal. The person sleeping in the hammock (unconcerned about tensions and ropes) has a mass of 68 kg.
50 Square * (5)Consider a 4kg & 6kg blocks are sliding down an inclined plane whose inclination from the horizontal is 370.The blocks are in contact but are not fastened together as shown in figure - 1. (use sin370 = 0.6, Cos370 = 0.8 and g = 10m/s2) Mi 4kg H1 = 0.2 Find : (a) the contact force b/n mss-1 & 2 M2= 6kg (b)the acceleration the system. H2 = 0.4 370 and
10-11. Please help answer these two questions that relate to each other, thank you so much!! :))
Three forces acting on an object are given by F, = (-1.8î + 6.75j) N, F, = (4.90î – 1j) N, and F, = (-46î) N. The object experiences an acceleration of magnitude 3.95 m/s?. (a) What is the direction of the acceleration? • (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 20.0 s? m/s (d) What are the velocity components of the object after 20.0 s? (Let the velocity be denoted by v.) j) m/s v = i+
26. • BIO Traction After a skiing accident, your leg is in a cast and sup- ported in a traction device, as shown in FIGURE 6-43. Find the mag- nitude of the force F exerted by the leg on the small pulley. (By Newton's third law, the small pulley exerts an equal and opposite force on the leg.) Let the mass m be 2.27 kg. Small pulley 30.0° 30.0° F T2 m