Which type of friction depends on the surface area of an object? a. air resistance b. surface kinetic friction c. surface static friction d. rolling friction

Q: A satellite is traveling through distant space with a speed of 19,000 km/hr. What will happen to the…

A: Solution: In space there is no air blanket due to which there is no air friction. So, when…

Q: The coefficient of friction depends upon A. Nature of forces B. Area of contact C. Shape of the…

A: Given Different options are given regarding coefficient of friction We have to choose the correct…

Q: Most moving objects experience non- conservative forces, such as...(you can choose more than one…

A: Non conservative forces are dissipative forces. These forces take energy away from the system as the…

Q: Which of the following statements is incorrect about friction? a. Coefficient of kinetic friction…

A: From the definition of Kinetic friction, it is caused by the resistance between the moving object…

Q: According to Newton's third law, when you walk across a floor, the force that propels you forward is…

A: Newton's third law of motion is important law amount the three laws of motion provided by the…

Q: Which of the following quantities can be described by their magnitude and direction? a. distance b.…

A: Given data: Physical quantities distance, energy, force, mass

Q: answers to both question s Match the Laws and their description          -           A.…

A: Newton's First Law: An object at rest remains at rest and an object in uniform constant motion…

Q: The direction of the frictional force is O a. same direction of the intended motion O b.…

A: Let a body have a mass = m  Let the initial velocity of mass = v ( along east)  Let the magnitude of…

Q: Which law has this statement? “When one body exerts a force on a second body, the second body…

A: Newton's first law states that a body which is at rest will remain at rest and a body which is in…

Q: What happens to the acceleration if you double the mass of a cart while it is undergoing a constant…

A: Answer:- (d) One half as much Newton's second law states that the force acting on the body causes a…

Q: 16. When does the net force on an object increase? a. When At increases b. When Ap decreases c. When…

A: Net force on object is equal to rate of change of linear momentum .  Fnet = ∆P/∆t    Fnet  ∝ ∆P…

Q: 1. Steve pushes a box across a level floor with a constant horizontal force. This causes the box to…

A: Problem 1 As it is mentioned that the box is moving with a constant velocity so the acceleration of…

Q: Heavier objects fall faster th

A: a. FALSE Vector quantities are those which depend on magnitude and direction both. Temperature is a…

Q: What will be the force of attraction between two bodies weighing 20 kg and 50 kg, respectively, with…

A: The mass of the given two bodies, m1=20 kgm2=50 kg   The distance between the two bodies, r=2 m

Q: A child rides their sled at a constant speed down an hill. There is friction between the ground and…

A:

Q: What does "the acceleration is the manifestation of the force" means?   a. We know that the…

A: Option (a) is correct choice. We know that the existence of an influence, a force, will make an…

Q: ate of rest or motion until it is disturbed by an external agent? a. Newton’s first law of motion b.…

A: 9.  (a)- Newton's first law of motion Explanation-Newton's first law states that if a body is at…