A driver in a saloon car with narrow tyres finds himself in a sandy  environment, what should he do to move his car efficiently through this  terrain? Which of the laws of motion accounts for the weight of an object, state it?

Q: Which is greater? Which has a greater horizontal component, a 100-N force directed at an angle of…

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Q: A particle acted upon by a balanced force system has no A velocity B displacement C force D none E…

A: If a particle is acted upon by a balanced force system then the net force acting on the particle is…

Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 690…

A: Given that, weight of person  (w1 ) =  690N weight of belongings  w2 = 1040 N  height of floor h =…

Q: (3.) In the figure shown below, the 20 kg block is acted upon by friction (assume µk = 0.39) and is…

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Q: A pilot with a mass of 50 kg comes out of a vertical dive in a circular arc such that at the bottom…

A: N=Normal forcem=Mass of pilot=50 kga=Acceleration of the plane=3.5gg=Acceleration due to gravity

Q: A body of mass 1 kg is moving along a straight line with a velocity of 1 ms'. The external force…

A: Newton's second law for constant mass is  F=ma Where F is the force m is the mass of the object a is…

Q: If an object of mass 8 kg has an constant velocity of 7 m/s , what is the unbalanced force acting on…

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Q: I am having trouble with this homework question. I need to draw a free body diagram for "a car going…

A: A car moving on road with 100 km/hr.  Say a car is moving along x - direction, then the speed of car…

Q: A car is traveling up a hill that is inclined at an angle 8 above the horizontal. Determine the…

A: According to question we need to find ratio of normal force and weight with different angle.

Q: The Beatles were on their way up in an elevator for their meet-and-greet meeting; John has a mass of…

A: Given data- mass of john =139 pounds mass of Paul, George and Ringo have a mass =150 pounds 1 pounds…

Q: For all questions, round off to two decimal places (even if the answer is a whole number) An…

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Q: An electron of mass 9.11 x 10 kg has an initial speed of 2.20 x 10 m/s. It travels in a straight…

A: Given data The mass of the electron is given as m = 9.11 x 10-31 kg. The initial speed of the…

Q: An advertisement claims that a particular automobile can “stop on a dime.” What net force would be…

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Q: An object weighs 8N. What force will give it an acceleration along a horizontal floor?

A: We know that the newton second law of motion is given as  F= ma  where m is the mass and a is the…

Q: The smaller mass is 2 kg, the larger is 5 kg. The angle of inclination is θ = 60⁰. The acceleration…

A: Let mass m1= 2kg and m2= 5kg

Q: A 107 kg crate is sitting at the top of a ramp, which is inclined at an angle of 30 degrees with…

A: Mass of the crate is m = 107 kg Angle of inclination of ramp is 30 degrees

Q: Rank the four objects A, B, C, and D from LEAST (Rank 1) to MOST (Rank 4) inertia. 12 kg sand 10 kg…

A: We will first explain the concept of inertia. Then we will arrange the given objects based on…

Q: Do you think that a friction of a system is primarily due to bearing or to air resistance? Justify…

A: Frictional force is a kind of opposing force exerted by the surface which is in contact with the…

Q: (2) A force with magnitude 8.86 N pushes three boxes with masses m₁ = 1.30 kg, m₂= 3.20 kg, and m3 =…

A: this is the free body diagram for the blocksEach box have this acceleration

Q: A 129 kg crate is sitting at the top of a ramp, which is inclined at an angle of 26 degrees with…

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Q: A bicyclist of mass 65.0 kg (including the bicycle) can coast down a 6.0 degree hill at a steady…

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Q: 4. (a) A rescue helicopter is lifting a man who weighs 870 N from a capsized boat by means of a…

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Q: What would a person’s speed be if they free fell for 12 seconds instead (no air friction present)?

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Q: You sit behind the wheel of your car on level ground, release the brake, put the gearshift in…

A: As per question , the car is on a level ground. So, in the vertical direction , the normal force…

Q: A boat weighing 1.5 tons, starting off, for some time reaches a speed of v = 5 m / s (assume that…

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Q: For all questions, round off to two decimal places (even if the answer is a whole number) An…

A: Firstly Free Body Diagram is drawn and Forces are identified. Then from equation of motions constant…

Q: To maintain a constant speed, the force provided by a car's engine must equal the drag force plus…

A: We have to determine drag force at 70 km/h and 100 km/h for a Toyota Camry.

Q: Consider a ball rolling at constant speed along a straight highway. If the magnitude of the forces…

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Q: A 117 kg crate is sitting at the top of a ramp, which is inclined at an angle of 28 degrees with…

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Q: (a) What happens to the gravitational force between two objects if their separation is doubled?

A: Since you've asked multiple questions, we will solve the first question for you. If you want any…

Q: What net force is needed to accelerate a 10-kg mass at the rate of 40 m/s2 (neglect all friction):…

A: Given data: The mass of the object is m=10 kg. The acceleration of the mass is a=40 m/s2.

Q: 3 of 5 т 1. Consider a container, of mass 66.4 kg, sitting on a steep ramp as shown. The angle of…

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Q: force of the car

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: