In the figure shown a cord of tension T joins m, and m2 (m2 > m,). Assume the cord is light, taut and un-stretchable. A force F acting on m2 makes the system accelerate forward. What is the direction (if any) of the tension force T acting on m2? T. m2 F my O None, since T does not act on m2, only on m, OTIS directed forward (to the right). OTis directed backward (to the left).
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- Only one force acts on an object. Can the object have zero acceleration? Can it have zero velocity? O It can have zero acceleration, and it can momentarily have zero velocity. O It cannot have zero acceleration, but it could momentarily have zero velocity. O It can have zero acceleration, but it cannot have zero velocity. O It cannot have zero acceleration, and it cannot have zero velocity.Two masses m1=4 Kg and m2=10 Kg are connected with string and pulled with a force F=22 N that makes an angle of 53° with a smooth horizontal surface as shown in the figure. Find the tension in the string in a unit of Newton. F m2 A. None В. 1.891 С. 5.35 D. 3.783 E. 7.565Asap plzzz
- A man is pulling a 25 kg wagon forward at some unknown acceleration. Assuming he is pulling the wagon 178N forward with a rope that is found 29o above the horizontal, and the coefficient of friction between the wagon and the ground is 0.300: a) Determine the acceleration of the wagon. b) Would the acceleration of the wagon change if you pushed the wagon at the same angle rather than pulled it? Explain in two sentences.O We know that the motion of the blocks is caused by the gravitational force acting on the hanging mass(m₁). Based on this, select all of the correct Newton's Second Law equations shown below. O Fnet = m₂a M2 Fnet = mig = (m₁ + m₂)a Fnet =m₁a M1 O Fnet = (m₁ + m₂)(a₁ + a₂)U) Wildl iS tne timuSt TUrte Ul the nuciedi engine III NEWLUIS? Problem 4) A tesla model X electric vehicle is driving from Boston to Lenox on 195, on a straight section of the highway, no traffic and perfect weather at 70 miles/per hour. It has a perfectly constant speed. Can you say it has no forces acting on it since there is no acceleration?
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- Two blocks on a frictionless horizontal surface are pulled to the right by a tension force of 50 N by string 1 as shown below, mA =2.0 kg, mg = 3.0 kg, and use g = 10 m/s². What is the tension force from string 2 on block B? block B block A string 2 string 1 F 20 N, to the right 30 N, to the right 20 N, to the left ΟΝ 50 N, to the left 30 N, to the left 50 N, to the rightAt last year's Homecoming Pep Rally, Trudy U. Skool (mass 54.5 kg), attempting to generate a little excitement, slid down a 42.0∘ incline from the sports dome to the courtyard below. The coefficient of friction between Trudy's jeans and the incline was 0.650. Determine Trudy's acceleration along the incline and the time it took her to slide the 6.8 m incline from resta 139 kg asteroid toward a processing dock, 59 N, F3 39 N, 1 = 30°, and 03 = = Three astronauts, propelled by jet backpacks, push and guide = 27 N, F2 exerting the forces shown in the figure, with F1 What is the magnitude of the asteroid's acceleration? = .x O a. 0.545 m/s² Olb. *0.899 m/s2 OC. 0.747 m/s² O d.o.300 m/s²