8 -   A force of 10 N is applied to a stationary object of mass 2 kg for 5 seconds. How many meters did this object travel in 5 s?   A) 37,9 B) 74,2 C) 62,5 D) 51,6 E) 27,5

Q: with an acceleration of 2.5 m/s using very light fishing line that has a breaking strength of 22 N.…

A:

Q: 1. A passenger in a moving car tends to move forward when the car suddenly stops. A book on top of a…

A: Introduction: Newton's first law states that, a body continues to stay in a state of rest or motion…

Q: the distance travelled at varcous time t klhat was the accelerateom of fhe cae when t= 2.4 and…

A: we know that,acceleration, a=dvdt=vf-vitf-tiwhere vf is final velocity vi is initial velocity tf is…

Q: 9. A person with a mass of 65 kg is standing on a crate that has a mass of 35 kg. The crate is…

A: option (A) 980 N

Q: 81. •In a mail-sorting facility, a 2.5-kg package slides down an inclined plane that makes an angle…

A:

Q: The a and b blocks connected to each other move with the effect of a force of 200 N. Since it is…

A: Force is nothing but a push or pull. According to newton's second law of motion when an external…

Q: 20) Two blocks are touching on a horizontal surface. The left block has a mass of 2.0 kg. The right…

A:

Q: 9. It is said that acceleration due to gravity on the surface of the Earth is same for all objects…

A: Acceleration due to gravity is same for all objects but feather takes more time to reach ground than…

Q: 11. A car has a speed of 90 km/h and a mass of 7 000 kg. What is its kinetic energ

A:

Q: #1

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Q: Three forces are acting on an object moving with an unchanging velocity v=(i+7j) m/s . Two of the…

A:

Q: 37 - A disc of mass m = 5kg on a non-friction surface F = 30i + 40j it slips under the effect of…

A: Given,        m = 5 kg        F = 30 i + 40 j      As per given the mass is moving on the non…

Q: 5. A strong cord which can withstand a maximum tension of 3000 pounds is supporting a 2400 pound…

A:

Q: The following three forces act on an object: F1=( i−6 j) N , F2=(−2 i+ k) N , and F3=( i+4 j−2 k) N.…

A:

Q: A traveler quickly picks up a 22 kg suitcase with a force of 300 N, determine the upward…

A:

Q: 8. If a laptop computer weighing 22 N is dropped from a height of 1 m onto the floor, determine the…

A:

Q: An 8.0 kg object moving with an initial velocity of 8.0 m/s on a surface comes to rest due to…

A: m = 8 kg  Initial velocity (v) = 8.0 m/s  Horizontal distance (x) = 10 m  g =10 m/s2

Q: A 50.0 object is moving at a velocity of 30.0 m/s must come to a stop in 2.00m. How much force is…

A: Given data:  Mass (m) = 50.0 m/s Initial Velocity (u) = 30.0 m/s Final velocity (v) = 0 m/s Distance…

Q: If a bicycle and a massive truck have a head-on collision, upon which vehicle is the impact force…

A:

Q: 1.) A rocket engine applies a force of 1200 N to a 50 kg rocket, determine the rocket's…

A: Ans:- Image-1

Q: What is the speed of hitting the ground, in m/s, of an object thrown obliquely at an angle of 37°…

A: Since the object strikes the ground again, the net potential energy change in the system is zero.…

Q: 2. A 9750-kg truck is travelling 70 km/h. Determine the average force required to stop the truck in…

A: Given data:  Mass (m) = 9750 kg Initial velocity (u) = 70 km/h Final velocity (v) = 0 Time interval…

Q: . Two balls, ball A with mass mA-1 kg and ball B with mass ma 10 kg, are dropped (AO UBO= 0) from…

A:

Q: Draw force diagrams for the ball (a) while it is falling and (b) while it is being caught. (c)…

A:

Q: An object thrown from the ground with an angle of 0 = 37° and velocity vo=100 (m/s) breaks up into…

A: Let t denotes the time taken to reach the maximum height, v0 denotes the initial speed, and θ…

Q: Starting from rest, a 2-kg body acquires a speed of 8 m/s in 2 seconds. The net force acting on the…

A: The expression for the acceleration is given by, a=v-ut Use the given values, a=8 m/s-02 s=4 m/s2

Q: A car is traveling at 7.0 m/s when the driver applies the brakes. The car moves 1.5 m before it…

A:

Q: 4.) How long (T in seconds) does a force of F=200N need to be applied to a mass of M=10kg, to…

A: Given: The mass of the object is 10 kg. The applied force is 200 N. The initial velocity is 0 m/s.…

Q: A hot air balloon is descending at 10[m/s]. To slow the rate of descent the pilot drops a weight…

A:

Q: 3) A block starts from rest. It is pushed with an applied force for d , m. It is released and…

A: Calculate the work done during pushing the block. W1=Facos30°d1=100cos30° N10 m=866 J   Calculate…

Q: An object with a mass of 2 kg has acceleration ā =(2î +5j). Find the magnitude of the resultant…

A: Answer  option(D) 10.77 N

Q: A tractor exerts a force of 1200 N on an empty trailer, accelerating it at 1.2 m/s2.     a) What is…

A: GivenThe force exerted by the tractor on the trailer is F=1200NAcceleration of trailer is a=1.2m/s2

Q: A ship of mass 3 x 107 kg initially at rest, is pulled by a force of 5 x 104 N through a distance of…

A: Here given that,    Mass is 3×107 kg   Force is 5×104 N   Distance is 3 m

Q: 3. Suppose that an ideal frictionless inclined plane has an angle of inclanation of 0=5° with…

A: Answer  option(e) 0.854

Q: 1.A ship of mass 3 x 107 kg initially at rest is pulled by a force of 5 x 104 N through a distance…

A:

Q: 1.) A 3,000. kg truck is towed up along a hill with a cord whose functional strength is…

A: Given : mass of the truck, m = 3,000 kg Force, F = 10,000 N Inclination angle, θ = 150

Q: A force of 45 N is applied in the horizontal direction to an object with a mass of 3 kg. Since the…

A:

Q: 10) As shown in the figure, the loose end of the rope is 0 = 30° when it is pulled at v = 20 (m/s).…

A: Given data The angle of the rope from the horizontal is given as θ=30°. The pulling velocity is…

Q: 9. What force will be needed to move the block of wood having a mass of 0.6 kg up the inclined plane…

A: Given mass=0.6 kg angel=30° Velocity=1.5m/s Time=3 sec μk=0.15

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: