Explain the newton second law of motion and its resultant forces acting on a particle.

Q: The same force that gives the standard 1 kg mass an acceleration of 1.00 m/s2 acts first on body A,…

A: Given data:  Standard Mass (m) = 1 kg acceleration (a) = 1.00 m/s2 Acceleration of the body A (aA) =…

Q: 14 12 10 10 Displacement m) A 6.00 kg mass is acted on by a net force shown in the graph above. a)…

A:

Q: A 6-kilogram object is moving in a plane, with its x and y coordinates given by: x(t) = 4t³ – 2t…

A: Given: Mass of object, m=6 kg Position at time t, (x)= 4t3-2t,    y(t)=5t2-7    To determine: (a)…

Q: Explain which of the four fundamental forces is responsible for a ball bouncing off the ground after…

A: Explain which of the four fundamental forces is responsible for a ball bouncing off the ground after…

Q: The same force that gives the standard 1 kg mass an acceleration of 1.00 m/s2 acts first on body A,…

A: Given data:  Standard Mass (m) = 1 kg acceleration (a) = 1.00 m/s2 Acceleration of the body A (aA) =…

Q: www A block with mass m = 5 kg is attached to two springs with spring constants kleft = 31 N/m and…

A:

Q: Astronauts in orbit are apparently weightless. This means that a clever method of measuring the mass…

A: Given data: A net external force F=50.0 N. acceleration of the astronaut a=0.983 m/s2.

Q: monitor their mass gains or losses, and adjust their diet. One way to do this is to exert a known…

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

Q: A 925-kg pickup decelerates to rest from a speed of 97.5 km/h in a distance of 110 m. Suppose the…

A:

Q: A drill rod is used with a air hammer for making holes in hard rock so explosives can be placed in…

A: option D is correct .answer is 2 explanation=there is reactive impulse force after being hit by air…

Q: A 50.0-kg object is initially moving south at 20.0 m/s. Then a force acts on it for 3.00 s, after…

A:

Q: A 1.0 × 10³-kg plane is trying to make a forced landing on the deck of a 2.0 × 10³-kg barge at rest…

A: The frictional force on the plane is, f = 14×weight of plane = 14×1×103×10 = 2500N So, the…

Q: hen the astronaut enters the ISS (International Space Static I," where the only force acting on her…

A: When an astronaut enters the International Space Station (ISS), they experience a state known as…

Q: When a bug hits the windshield of a moving car, why does the bug get "squished" while the car…

A: This can be taken as the case of inelastic collision. The car is moving at a very high speed and the…

Q: A 4-kg block rests on a horizontal surface. The block is pulled by 20 N force acting 25⁰ above the…

A: F = 20 N, Angle, A = 25⁰, mass, m = 4 kg  (a) friction force,  f = F cos A  f = 20 cos 25⁰ = 18.1 N…

Q: A 40-ton railroad car moving at 2mph along a level track strikes and is coupled to a stationary…

A:

Q: A net force of 1.0 N acts on a 2.0 kg object, initially at rest, for 2.0 sec. Find the distance it…

A:

Q: Delfa falls from the building and is caught by the superhero. Assuming that Delfa with a mass of 55…

A: Given that, Mass of delfa = 55 kg Terminal velocity = 70 m/s Time t = 0.1 s

Q: A 3.00-kg object is initially moving northward at 15.0 m/s. Then a force of 15.0 N, toward the east,…

A: Mass=3kg Velocity=15m/s Time=3.30s

Q: Two forces act on a body. One of them is 7î – 13ĵ. What is the value of the other force? a) 7î –…

A: Given: Two forces act on a body. One of them is 7î – 13ĵ.

Q: Since astronauts in orbit are apparently weightless, a clever method of measuring their masses is…

A: a. mass of astronaut can be calculated as follows, F=mam=Fa=50 N0.893 m/s2=56 kg

Q: A person in a kayak starts paddling, and it accelerates from 0 to 0.8 mile/hour in a distance of…

A: Apply the third kinematic equation and substitute the required values to determine the acceleration.

Q: A net external force of 7.5 N is exerted upon a 4.65-kg object. If the object's initial velocity is…

A: Given that a net external force(FNet) of 7.5 N is exerted upon a 4.65-kg object. So, We have Where,…

Q: as a fish jump vertically out of the water, assume that only two significant forces act on it: an…

A:

Q: A bullet travelling at 20 m/s penetrates a sand bag and is brought to rest in 0.4 s         (a)…

A: Giveninitial velocity of Bullet, u=20 m/sFinal velocity of bullet, v=0Time taken, t=0.4 s

Q: As a fish jumps vertically out of the water, assume that only two significant forces act on it: an…

A: Given data and free body diagram-

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!