2. among the following which cannot be a resultant force of 5 N and 10 N? a. 4 N b. 5N c. 8N d. 12 N
Q: Three identical blocks are placed on top of each other. To overcome the force of friction a force of…
A: Correct answer is option (b) i.e. 10
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A: Three forces and their angles are given . To find = resultant force .
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A:
Q: Part A What is the minimum horizontal force F needed to make the box start moving in (Figure 1)? The…
A:
Q: 1. What is the magnitude of the net force produced by a 3 N force and a 4 N force when the forces…
A: F1 = -3 N F2 = 4 N Fnet = ?
Q: If the angle between two equal forces (F) is 90 degree, what is the magnitude of the resultant? O a.…
A:
Q: 10. A boat moves forward when you pull an oar through the water. Which fundamental force of nature…
A: Solution:- A boat moves forward when you pull an oar through the water this is because of Newton's…
Q: An object of mass m1 = 5kg placed on a frictionless, horizontal table is connected to a string that…
A: Given∗ The mass of an object is m1=5kg.∗ The mass of second object is m2=12 kg. The Free…
Q: An 8.0 kg object moving with an initial velocity of 8.0 m/s on a surface comes to rest due to…
A: m = 8 kg Initial velocity (v) = 8.0 m/s Horizontal distance (x) = 10 m g =10 m/s2
Q: The 5 N block is sitting on a table top which weights 16 N. The table has three legs. The force…
A:
Q: A 3.5_kg frog sits on a 8.1_kg block of wood which is itself on a 94 kg slab of concrete on the…
A: Given: Mass of the frog is 3.5 kg. Mass of the block of wood is 8.1 kg. Mass of the slab is 94 kg.
Q: Assume that the bar is of negligible weight and the system is in equilibrium. Use conditions of…
A: Force is a vector quantity that is defined as the product of mass and acceleration of a body…
Q: Replace the three forces shown by an equivalent force-couple system at point A. If the forces are…
A:
Q: In which two of the following cases the body can be taken for a point mass. The targeted body is in…
A: Option a is not correct.because, The running track is not much bigger respect to the runner.…
Q: In the figure below, the force acting on q2 is in which direction? A. Left. B. Right. C. There is a…
A: there is a positive and a negative charge sitting next to each other. hence they will tend to…
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- 65.0 N 30 30.0 N- 20 20.0 N What is the magnitude of the resultant of these three forces? a. 27.0 N b. 33.2 N c. 36.3 N d. 23.8 N 105 N e.If the ball at E exerts a force of 18 N on the ground, find the applied force Fin units of N. The distance of a is 1.4 m and the angle alpha is 51 deg. E 1.5a B 0.5a 1.5a 0.5a C 0.5a Fiv) Three 0.5 N pulling forces are applied from a common point with one on the +x axis. If the angle between each subsequent force vector is 30 degrees, what is the magnitude of the balancing force? a. 1 N b. 1.366 N c. 0.433 N d. 1.5 N
- 15. A 100kg wooden box is placed in an inclined ramp with angle of inclination equal to 40 degrees. What is the normal force exerted by the inclined ramp on the box? * A. 712N B. 732N C. 751N D. 767N E. 787N 16. Find the force that makes the box slide down the ramp in #15 above. * A. 615N B.630N C. 645N D. 660N E. 675N5. If the brakes on a car exert a stopping force of -29,000 N and the car's velocity changes from 25 m/s to 0 m/s. It takes the car 2.45 seconds to come to a full stop. What is the mass of this car?16. A 1500 kg truck experienced a net horizontal force of 6000 N. If the truck started from rest, what will be its speed (m/s) after 12 seconds? 17. A 6.0 kg object was accelerated upward at 3.0 m/s^2. Find the amount of force in Newton. 20. If the restoring force is 110 N and the ball weighs 100 Newtons, what is the amount of the net force and where is the direction?
- What is the minimum horizontal force F needed to make the box start moving in (Figure 1)? The coefficients of kinetic and static friction between the box and the floor are 0.23 and 0.41, respectively. Express your answer in newtons to two significant figures. 15| ΑΣΦ wwwww ? N2. Three forces act on a point: 3 N at 0°, 4 N at 90°, and 5 N at 217°. What is the net force?Three blocks are stacked as shown below. How many forces are acting on the bottom block (m3)? A. One B. Two C. Three D. Four E. Five