The reason why we are able to accelerate forward when starting to run is that the striking foot pushes back against the ground and the friction with the ground provides an equal and opposite force forward. What law of motion governs this situation? * Law of Acceleration Law of Interaction Law of Universal Gravitation Law of Inertia

Q: Three boxes of different masses are accelerated by a pushing force F along a frictionless floor. The…

A: Pushing force = F Mass of box A, mA=4kg Mass of box B, mB=2kg Mass of box C, mC=6kg Accceleration to…

Q: Determine the normal force exerted by the surface on the sled.

A: Given data: Force applied (F) = 160 N Angle (θ) = 37°, above the horizontal Mass (m) = 54 kg…

Q: * for ce of friction is I57 N 10. A 32 kg block sits on a table. This block is attached by a string…

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Q: Which of the following statements is correct? (Select all that apply.)

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Q: *Untitled C X O How WWEX S backseatb X EE Upload AS Y *Untitled C X…

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Q: A wooden box (20 kg) is released from rest on a 0 = 25° concrete incline (us attached to a string…

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Q: (Homework)( Please explain in detail)

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Q: A student measures the TIME for the washer to slide down the incline to be TOO  LARGE. How will this…

A: Larger value of friction force results in more opposing force on the washer. And it will take large…

Q: A loaded truck collides with a car causing huge damage to the car. Which of the following is true…

A: It is mentioned that:A loaded truck collides with a car causing huge damage to the car.To choose the…

Q: When mass M is at the position shown, it is sliding down the inclined part of a slide at a speed of…

A: The mass: The initial speed of the mass at the top of the inclined part: The distance traveled by…

Q: On a table, a book is resting. It weighs 8 kilograms. With a force of 15N, you push directly down,…

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Q: Sarah is running at a rate of 3.5 meters per second and accelerates at a constant rate. She weighs…

A: The initial velocity, u=3.5 m/s The acceleration, a=2.8 m/s2 Time, t=4 s

Q: A weightlifter stands on a bathroom scale. He pumps a barbell up and down. What happens to the…

A: The concept which is in use here is Newton's Second Law and this law states that any object will…

Q: 2. An object of mass 3.8 kg is pushed directly from rest along a horizontal surface, a distance of…

A: Mass of an object Traveled distance The final speed of the object

Q: difference between statics and dynamics in the field of biomechanic

A: Difference between statics and dynamics in the field of biomechanics and force.

Q: A 75 kg hockey player glides across the ice on his skates with steel blades. What is the magnitude…

A: Given data:  Mass (m) = 75 kg Coefficient of kinetic friction of steel on ice (μk) = 0.01 Required:…

Q: QUESTION 6 As shown in the figure, a 10-kg block on a perfectly smooth (frictionless) horizontal…

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Q: Part A Multiple-Object Accelerating Systems: Two boxes are connected to each other negligible mass.…

A: Weight of hanging object=30 Newton Weight of resting object=10 Newton Since the resting object on…

Q: Jane, who has a mass of 81.0 kg, is riding at 15.0 m/s in his new car when she must suddenly slam on…

A: Given: mass m = 81.0 kgspeed v = 15.0 m/stime to stop t =0.5 sec

Q: A mechanic is dragging an 18-kg tire across the floor at a constant velocity, while pulling with a…

A: The free-body diagram of the object is shown below. Here, m is the mass, F is the applied force,…

Q: Four beads, each of mass m = 1 kg, are attached at various locations to a ring, also of mass m = 1…

A: Given: Mass = 1 Kg Radius = 1 m Angle A located between the first bead and horizontal = 410 Angle B…

Q: Current Attempt in Progress A 17-kg sled is being pulled along the horizontal snow-covered ground by…

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Q: The same sum of forces is exerted for the same time interval on an object with mass "m" and an…

A: Given data: The sum of forces exerted on the botha masses are same The time interval is also same…

Q: 9 kg 5 m A wooden block of mass m = 9 kg starts from rest on an inclined plane sloped at an angle 0…

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Q: ur machines (A-D) push four identical heavy boxes 100 m ong a track. According to the graph, which…

A: We have to find the least force representing line

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”