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: - A force of F =(6i-2j) N acts on a particle, displacing it by d =(2i+3j) m.  Find the angle between…

A: Given data: F =(6i-2j) N d =(2i+3j) m Required: The angle between F and d

Q: *14-28. The 10-lb box falls off the conveyor belt at 5-ft/s. If the coefficient of kinetic friction…

A: Motion of projectile can be divided into x component and y component.

Q: 455 N 12 13 - 2.5 m 2 m 0.75 m 0.75 m 60° -1m-- 600 N

A:

Q: mass

A: Given: The net force on the object = 16 N Time= 8 seconds Mass of the object = 4 Kg the velocity of…

Q: 17) In the figure, two boxes, each of mass 24 kg, are at rest and connected as shown. The…

A: To determine the speed of the box we will use the equation of motion given belowThus, for this, we…

Q: A1 kg ball moving to the right at 3 m/s strikes a stationary ball of similar mass and stops. How…

A: Given data:  Mass of first ball (m1) = 1 kg Initial velocity of first ball (u1) = +3 m/s Mass of…

Q: 4. A car of mass 1.0 x 10³ kg travels forward at 12 m/s. How much distance is required to completely…

A: Given,          The mass of the car,          Initial speed ,           Final speed ,           The…

Q: The barricade at the end of a subway line has a large spring designed to compress 2.00 m when…

A: Given : Compression (x) = 2 m Mass (m) = 2.05 x 105 kg Speed (v) = 0.670 m/s

Q: ector A= 2i + 3j has components O and 3

A: Given: The vector is given as A=2i+3j

Q: A car with a mass of 1000 kg is going down a road with a slope of 150 degrees at a constant speed.…

A:

Q: Three blocks of masses m, = 10kg, m, = 6kg and m, = 4kg are connected by massless strings as shown…

A: Since the blocks are pulling with a force of 40 N, according to Newton’s 2nd law, the net force will…

Q: 3.) In a performance test, each of the two cars takes 9 seconds to accelerate from rest to 27 m/s.…

A:

Q: rom zero to 26.8 m/s (0 to ir to cause this?

A: Given  Mass is m=1080  kg Initial velocity is v0=0 Final velocity is v=26.8 m/a Time taken is t=7.9…

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: The x and y coordinates of an object with a mass of 2 kg are given as x = t ^ 2, y = 2t ^ 3, with t…

A:

Q: 7) Three blocks are in contact on a frictionless table. Their masses from left to right are: A = 2.3…

A:

Q: 19) A 0.05 kg ball is thrown upward from the ground with an initial velocity of 30 m/s. At its…

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: 1700-kg car increased its speed from 4 m/s to 10 m/s in 5 s, taking in mind the frictional force,…

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 diver with a mass of 70 kg jumps from the 10.0 meter high tower for a direct-vertical dive. Its…

A:

Q: A stationary object is affected by a net force of 32 N for 10 seconds. Since the mass of the object…

A:

Q: A person on a scooter is accelerating 2 m/s'. If the person has a mass of 50 kg, how much force is…

A: Given: A person on scooter is accelerating(a)= 2m/s2 The person has a mass (m)= 50kg

Q: Superman must stop a train traveling at v = 120 km/h in a distance d= 150 m to keep ot from hitting…

A:

Q: FORCE 1 FORCE 2 F (N) F (N) 1.2 1.2- 1.0 1.0- 0.8 0.8- 0.6 0.4 0.2- 0.0- 0.0 0.6- 0.4- 0.2- ( (m)…

A: Work done is defined as the product of force and the displacement along that force. In a force and…

Q: An object of mass = 0.35 kg is suspended from the ceiling of an accelerating car. If the car has an…

A: Given: The mass of the object is m=0.35 kg. The acceleration of the car is a=2.5 m/s2. The angle…

Q: 21 - A force of F =(6i-2j) N acts on a particle, displacing it by d =(2i+3j) m.  Find the angle…

A: Given : F =(6i-2j) N d =(2i+3j) m

Q: Determine the initial velocity of the electron given that its speed is two-third of its initial…

A: Given the electron moves from position A to position B. Its velocity then changes to two-third of…

Q: 34 - A metallic ball is tied to the end of a 4 m long rope and V = 20m / s is rotated. Since the…

A:

Q: 0,5 m 15 m- 0.5 m 0.5 m B 8 kN Replace the loading system by an equivalent 5] resultant force and…

A:

Q: In 10 20) A 15 Newton force is applied to a mass M that is adjacent to a wall, as shown. If the mass…

A: Given 15N of force is applied to the box of mass M = 2kg , we need to find the force exerted by the…

Q: #7. Blocks with masses of 1 [kg], 2 [kg], and 3 [kg] are lined up in a row on a frictionless table.…

A: Three blocks lineup in row and applying force of 12N

Q: A pram with a mass of m = 25kg starts to move from a standstill and travels d = 8m under the effect…

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: 6 - In the experiment of determining gravitational acceleration, the rope length was measured 8…

A:

Q: 37 - On an icy surface, a disk with a mass of 0.4 kg is activated by giving an initial speed of 3 m…

A: Given data: Mass of disk is, m=0.4 kg. Initial speed of disk is, u=3 m/s. Kinetic coefficient of…

Q: 00-kg car increased its speed from 3 m/s to 9 m/s in 3 s, taking in mi cional force, calculate the…

A:

Q: A warehouse worker applies a horizontal force of 85 N to a 40 kg box standing on the horizontal…

A: Given: The horizontal force acting on box is Fh=85 N. The mass of box is m=40 kg. The distance…

Q: 3. A mass m = 3.0 kg swings down on a string of length 1.2 m. The initial angle of the string is 45…

A: The initial potential energy is converted into the kinetic energy of the two mass system.  The…

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

A:

Q: 5) H = 0.4. Find the acceleration of the masses. ( ? ) 7 kg 1 kg 30°

A:

Q: 32 - A diver with a mass of 70 kg jumps from the 10.0 meter high tower for a direct-vertical dive.…

A:

Q: (2) A 10.0 kg mass has the following two forces acting on it F₁ = (28 N)i + (-20N)j F₂ = (-32 N)i +…

A: m=10.0 kg

Q: If a car traveling 60 km/hr can 1) 20 m brake to a stop within 20 m, what 2) 30 m is its stopping…

A: Given data:  Initial velocity of car (V1) = 60 km/hr Stopping distance (d) = 20 m New initial…

Q: 8. (Physics) A ball of mass m is tossed upward from a building at height h with initial velocity v.…

A: Given, mx" = -mg x(0) = h x'(0) = v To find: x(t) = (-1/2) gt2 + vt + h

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: