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 seconds. Find the magnitude of the net force on the object at t = 1 sec. A) 14 N B) 4.5 N C) 22 N D) 24.3 N

Q: A block of mass 38.2 kg lies on a horizontal plane. A force F that is inclined 54.2° with the…

A: Given value--- mass = 38.2 kg. angle = 54.2 degree . distance = 19.3 m. time = 9 second.…

Q: When a certain force is applied to an object (object A) with a mass of 7 kg, its acceleration is 4.0…

A: Mass of body= 7 kg Acceleration in body A= 4 m/s2 Acceleration in body B= 2 m/s²

Q: F3 45° F1 F2 Given that F1 =750 N, F2 = 790 N, F3 = 605 N and a = 25° determine the magnitude of the…

A: As given, The force, F1=750 N The force, F2=790 N The force, F3=605 N An angle, α=25°   Draw the…

Q: An object has a mass of 40 kg . It accelerate in a horizontal surface at the rate of 6m/s^2. The…

A:

Q: 8. Two forces F, and F, act on an object with mass m = 5 kg as shown in the figure. Suppose the two…

A: Given data: F1 = 20 N F2 =15 N Need to determine the acceleration vector.

Q: A net force of 8.9 newtons accelerates a tricycle straight ahead at 3.47 m/s/s. Calculate the mass…

A:

Q: A Force F, and F2 act on an object at the origin. F1 acts on the object at the direction of 0 =…

A:

Q: Calculate the magnitude of the acceleration. Calculate the direction of the resultant force using…

A: Analyze the following figure. The applied forces can be represented in component forms as, Here, θ…

Q: y F, = 15N F2 = 22N 300 F= 12N 4 kg F, = 20N F3= 17N

A: Given The mass of the box is m = 4 kg. The free body diagram of the block is, The net force in x…

Q: A helicopter with mass 2.95 x 104 kg has a position given by r(t) = (0.050t î + 5.5tĵ – 0.090tk) m.…

A: Given: The mass of the helicopter is 2.95x104 kg. The position vector is…

Q: The resultant of the three forces shown below is a counterclockwise couple of magnitude 200N-m.…

A: Given, The resultant of the three force shown, Couple of the forces, M = 200 N.m

Q: Two forces acting on a body F1=- 6x + 2ŷ + 52. F2= 2x + %3D - 52, The magnitude of net force is

A: Given Data : F→1=-6x^+2y^+5z^F2→=2x^+y^-z^

Q: Two crates, of mass mį = 65 kg and m2 = 132 kg, are in contact and at rest on a horizontal surface.…

A:

Q: Force on an object is 80 N and mass of the object is 3 kg . Find the acceleration of object and…

A:

Q: Only two forces act on an object (mass = 8.18 kg), as in the drawing. Find the (a) magnitude and (b)…

A: Given: Mass of the block: m = 8.18 kg Force acting along x axis = 40 N Force acting at an angle of…

Q: Two forces F, = (68.50î – 12.93ĵ)N and F, = (19.73î - 72.94ĵ) N are exerted on a particle. The…

A: Given: Forces F1→=68.50i^-12.93j^N, F2→=19.73i^-72.94j^N, Mass of the particle m=19.57 kg. Required:…

Q: A force  F1  of magnitude 5.40 units acts on an object at the origin in a direction θ = 33.0° above…

A:

Q: A mop is pushed across the floor with a force F of  43.3  N at an angle of  θ = 51.8 ∘ . The mass of…

A:

Q: Two forces act on a 2.50 kg object, the gravitational force and a second, constant force. The object…

A: mass of object (m) = 2.50 kg Gravitational force (Fg→) = m×g→ = 2.5×9.8 (-j^)= -24.5 j^Initial speed…

Q: Determine the weight on an object when the mass of the object is 50 kg and the acceleration due to…

A: Determine the weight on an object when the mass of the object is 50 kg and the acceleration due to…

Q: A force F acting on an object has an X component of -22 N and a Y component of 0 N. The magnitude of…

A: Given data, x-component of the force = -22 N y-component of the force = 0 N

Q: An object with a mass of 2.0 kg accelerates 2.0 m/s2 when.an unknown force is applied to it. What is…

A:

Q: A block of mass 146 kg lies on a horizontal plane. A horizontal force F of magnitude 1035 N is…

A: Given, mass of the block, m = 146 kghorizontal force of magnitude, F = 1035 Ndistance traveled, d =…

Q: A body of mass 3 kg accelerates from 10 m/s to 20 m/s in 5 seconds due to the application of a force…

A: Given data,  mass m= 3 kg initial velocity, u =10m/s final velocity, v =20 m/s time, t = 5s

Q: The mass of an object is 25 kg.  Its acceleration is ( 3 ı ^ + 5 ȷ ^ + 7 k ^ ) m/s2.  Calculate the…

A: The equation for the force is given as The vector form of force can be obtained as

Q: Two forces act on a 2.55 kg object, the gravitational force and a second, constant force. The object…

A: GivenTwo forces act on a object of mass m = 2.55 kg.1 force is gravitational force object starts…

Q: 3.17. The following three forces act simultaneously on the same object. A = 300 N, 30° N of E; B =…

A: Concept used- Construct a polygon with the three of the sides formed by vectors drawn proportional…

Q: A force F1 of magnitude 6.30 units acts on an object at the origin in a direction θ = 47.0° above…

A: Consider the figure below.

Q: The following forces are acting on an object: 20N 90 degrees, 1ON 240 degrees and 6N O degrees. Find…

A:

Q: A cat had a mass of 1000 kg and accelerates at 2 m/s^2. What bet force is exerted on the car?

A: Given data The mass of the car is m = 1000 kg. The acceleration of the cat is a = 2 m/s2.   The…

Q: the position of a 2-kg mass is given by x=2t^3-2t^2+5t. What is the net force on the mass at t=0 and…

A: Given data: Mass (m) = 2 kg Position as function of time x = 2t3 - 2t2 + 5t Required: The net force…

Q: An object with a mass of 2.0kg is accelerated at 5.0m/s/s.The net force acting on the mass is?

A: Given Data: The mass of an object is, m=2.0 kg The acceleration of an object is, a=5.0 m/s2   The…

Q: A 1.5-kg mass has an acceleration of (4.0i ^ − 3.0j ^ ) m/s2. Only two forces act on the mass. If…

A: Given: The mass of the object is 1.5 kg. The acceleration of the object is 4.0i^-3.0j^ m/s2. The one…

Q: An airplane has a mass of 3.39 × 104 kg and takes off under the influence of a constant net force of…

A: Given that mass of the airplane and constant net force and also given the mass of the pilot. Then We…

Q: A force  F1  of magnitude 7.10 units acts on an object at the origin in a direction θ = 53.0° above…

A: Write the x and y component of the force F1.

Q: A 50-N force is applied at an angle of 30 degrees north of east. This would be the same as applying…

A: Given:  Force = 50 N at an angle 30 degree

Q: 7. A force F1 of magnitude 6.00 units acts on an object at the origin in a direction 0 = 30.0° above…

A: Since force is a vector quantity, we can apply the vector law of addition to find the resultant F1→…

Q: 2. A 4.0 kg object has a velocity of 3i m/s at one instant. Eight seconds later, its velocity is (8i…

A: given data as per question m = 4kg  u   =  3i

Q: A force F1 of magnitude 7.10 units acts on an object at the origin in a direction θ = 29.0° above…

A:

Q: QUESTION 10 0.3 m 70° m 1 m 4 kN 0.5 m 1.5 m 15 kN m 10 KN 6 kN 0.3 m Replace the three horizontal…

A: Equilibrium of a body:The body is taken into account  to be in an  equilibrium condition  if the…

Q: A tug-of-war match happens between Team Blue and Team Red. Each of Team Blue’s members has an…

A: Given data: Mass of each member's of Blue team, m1=76 kg Average force exert, F1=1225 N Mass of…

Q: Two forces F=30N and F,=10N act on a 4kg mass as in figure. The magnitude of acCceleration of the…

A:

Q: net force of 4.2 x 104N acts on a 3.2 x 104N kg airplane during takeoff. What is the force on the…

A:

Q: Two forces F,- (68.50/ - 40.73ĵ) N and F, = (23.571 - 72.94f) N are exerted on a particle. The…

A:

Q: Two boxes (M1-1 kg. M2-2 kg) are adjacent to each other horizontally (NOT vertically stacked) on a…

A:

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!