You are walking up an icy slope. Suddenly your feet slip, and you start to slide backward. Will you slide at a constant speed, or will you accelerate?

Q: Placing rough "grip strips" on a tile floor increases the on it, which reduces the possibility of…

A: Required : Effect of putting grip strips on a tile floor.

Q: ystem of masses is being pulled up by a rope. While the masses accelerate upward, the tension in…

A: Tension is a force along the length of a medium, especially a force carried by a flexible medium,…

Q: The terminal speed of a ping-pong ball falling through air is about 20 mph. If the ball were thrown…

A:

Q: Suppose you have a 120-kg wooden crate resting on a wood floor. If you push with a force of 589 N,…

A: Given data Mass of the crate, m=120 kg Force, F=589 N

Q: 4. A 10.0 kg mass hangs on a string with a tension of 52.0 N, what is its acceleration? (-4.61 × 4.6…

A: Given data Mass m=10.0 kg Acceleration due to gravity is g=9.80 m/s2 Tension in the string is T=52.0…

Q: A stalled car weighing 2500 kg is being pushed up a hill at constant velocity of 5 mi/h by three…

A:

Q: Give an example of applications of friction in our daily life?

A: When the surface of one object comes in contact with the surface of another, such that magnitude of…

Q: Under what circumstances your weight becomes zero?

A: Weight is,

Q: When a car suddenly starts from rest, the passengers due to their inertia. O a. stay still O b. fall…

A:

Q: As shown below, if M = 5.50 kg, what is the tension in string 1?

A:

Q: A 1.8-kg block is released fror incline, its acceleration is 3.0 on the block. a. 4.2 N b. 3.0 N с.…

A: Given values:- Mass of the block,(m)=1.8 kg ----(1) Inclined angle,(θ)=300 ----(2) Acceleration of…

Q: A plum bob hangs from the roof of a railway coach. What angle will plum line make with vertical when…

A:

Q: A plum bob hangs from the roof of a railway coach. What angle will plum line make with vertical when…

A: When the train is accelerating at 2.3 m/s2 ,the bob experiences equal acceleration but in opposite…

Q: A ball of weight 20 N is thrown upward at 20 m/s. At the highest point, a. Its acceleration is zero…

A: Given Weight of ball is W=20 N Initial speed is v_0=20 m/s At the height point, the velocity of the…

Q: . An elevator in a tall building is allowed to reach a maxi- mum speed of 3.5 m/s going down. What…

A:

Q: In order for a 60 kg runner to accelerate at 8 m/s^2, what must be the frictional force between her…

A:

Q: When a car accelerates on a horizontal road, the push of the road on the car is _______ the push of…

A: According to the Newton's third law, To every action, there is an equal and opposite reaction.

Q: 2. All three 50-kg blocks are at rest. The tension in rope 2 is A. Greater than the tension in rope…

A:

Q: If M = 1.5 kg, what are the tensions in string 1 and string 2? -40° 40° M 1 2.

A: Introduction: At the equilibrium condition, the net force on the object will be zero, so the net…

Q: A body in equilibrium _______. A) can move with constant acceleration B) is always at rest C) can…

A: The body will be in equilibrium when there is no force applied to the body. The mathematical…

Q: F 60 3.0 kg 10 kg

A: Given: Mass mA = 10 kg. Mass mB = 3.0 kg. Force F = 80 N.

Q: A body begins to slide over the surface of another, when pulled with a force of 10N, if we pulled…

A: Given Data : The pulling force at which the body starts moving is given as F = 10N.

Q: What will happen to the acceleration of an empty cart when loaded with vegetables and the cart’s…

A:

Q: Is it possible to avoid injury if I'm riding in an elevator that breaks free and plummets down the…

A: No it is not possible to avoid injury if I am riding in an elevator that breaks free And plummets…

Q: Which of the following is correct about acceleration due to gravity? [A] it increases with depth [B]…

A: Given that, The acceleration due to gravity.

Q: The mass m is placed on a body of mass M. There is no friction. The force F is applied on M and it…

A:

Q: Sophia is sliding a cone on the ice with a force of 15 N. If the coefficient of friction is 0.18 and…

A:

Q: m high. The coe

A: Given: To find the acceleration using the given values is shown as:

Q: The tension on the string is: a.greatest in I b.greatest in III c.least in I d.least in III…

A:

Q: Is the force applied to drag the carriage affected by a change in inclination? Why?

A: Is the force applied to drag the carriage affected by a change in inclination?

Q: A 30 kg girl and a 40 kg boy stand on roller skates, face one another, and push off each other. If…

A: Newton's third law of motion state that, when two objects contact, they apply forces on each other…

Q: A person stands on a scale in an elevator. His apparentweight will be the greatest when the…

A: There is a small difference in the term apparent weight and the actual weight of the body. The…

Q: We are in an elevator going down at constant speed. all these forces are acting on us, except ?…

A:

Q: A child is pulling a red wagon full of toys (total mass is 8.75 kg). His pull is 36 N in magnitude…

A: According to Newton's second law of motion , the net force acting on an object is defined as the…

Q: What is the value of Tension 1? 45 m- 1o kg A) 87.91 N B) 37.5 N 75.12 N 72.06 N

A:

Q: A 0.5-kg ball is suspended from a ceiling by two strings. The ball is at rest. Is the tension in…

A: Mass of the ball is M = 0.5 kg Angle of string 1 with the vertical is θ1=30∘ Angle of string 2 with…

Q: A trolley, while going down an inclined plane, has an acceleration of 2 cm s-2. What will be its…

A: Given : initial velocity (u) = 0 (rest position) Acceleration (a) = 0.02 ms-2 Time (t) = 3s

Q: You are pulling a 35 kg object with 18.4 N force which is oriented at 10 degree with ground. What is…

A: From Newton's second Law of motion, F=maa=Fm .....(1) where, F, is the applied force m, is the mass…

Q: A twelve-pound bowling ball is currently in equilibrium. Which one of the following statements is…

A: Solution as

Q: How much tension must a cable withstand if it is used to accelerate a 1200-kg car vertically upward…

A:

Q: An elevator filled with passagers has a mass of 1583 kg . The elevator decelerates at a rate of…

A: Given :m=1583 kgThe elevator decelerates at a rate of 0.600m/s2 for t = 5.50 s

Q: Why does a heavy parachutist fall faster than a lighter parachutist who wears a parachute of the…

A:

Q: Why Does A Horse Pull Its Cart Harder During The First Few Steps Of Its Motion?

A: A horse has to pull the cart harder during the first few steps of his motion because the horse has…

Q: A driver in a saloon car with narrow tyres finds himself in a sandy  environment, what should he do…

A: If a driver in a saloon car with narrow tyres finds himself in a sandy environment, driver should…

Q: What two substances are likely to be involved if a 2.5 kg object made of one of these surfaces is on…

A: Friction is the resistance to motion of one object moving relative to the other. The sliding…

Q: When you sit on a chair, the resultant force on you is     a. zero   b. up   c. down   d. it…

A: Our answer will be zero (option a) Reason when you sit on a chair , there will be downward force due…

Q: If the mass of a sliding block is tripled while a constant net force is applied, its acceleration…

A: Given data:  New mass (m1) = 3m Constant net force = Fnet  Required: New acceleration

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.