force acting on

Q: The 100 kg block shown takes 6.0 s to reach the floor after being released from rest. What is the…

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Q: Q27. How much force is required to change the velocity of a body of mass 1 kg moving from 20 m/s to…

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Q: 5. A 55 kg skater is moving at 15msin the (−ˆy) direction on a frictionless rink throws a 3 kg ball…

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Q: 1. Carol, who is 60 kg, is driving her çar at a speed of 25 m/s. She sees a dog crossing the road…

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Q: 42. A helicopter is hovering in the air. Its rotor blades propel 2500 kg of air vertically downwards…

A: Given : m = 2500 kg dt = 1 second  vo = 0 because the air initially at rest v = 15 m s-1

Q: object has an initial velocity of 5 m/s East then speeds up to 25 m/s East in 4 seconds. What is the…

A: Given u = 5 m/s v = 25 m/s t = 4 sec

Q: Question 5 M2 M3 М4 M1 1.0 m Four boxes are hanging from a pulley which has negligible mass and…

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Q: Two objects collide with each other. One object, mi, has a mass of 2.5 kg, while the other object,…

A: By applying Newton's third law:- m1a1=m2a22.5×0.80=5×a2a2=0.40 m/s2   Hence, the required…

Q: 3) A 7-kg rock and a 20-kg rock are launched horizontally from a platform with initial velocity of v…

A: The masses of the rock: 7 kg and 20 kg The initial velocity with which the two rocks are launched…

Q: 42.0 kg mass is moving with velocity +68.0 m/s when it experiences an acceleration of -7.00 m/s².…

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Q: 3. A rocket is fired and during the cruise in the air the mass fulfils the following equation m(t) =…

A: Force is defined as the rate of change of momentum and with the help of calculus we have the formula…

Q: 1. A cart of mass 4.2 kg is moving at a velocity of 2.7 m/s but then the force shown in the graph…

A: Given: m = 4.2 kg u = 2.7 m/s t=10s a) What is the velocity of the cart at t = 5 s Now, So,

Q: dp, for the cart at any instant while the cart is moving? dt What is dp, 744.996 kg-m/s dt

A: Given:- The mass m = 83 kg  The applied force F= 200 N at the angle of 200 with the horizontal  The…

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Q: In the figure below, ma = 1.50 kg and mp = 0.50 kg and the table surface is frictionless. If the…

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Q: A 100 kg go-kart travels at a velocity 2 m/s and then quickly stops in 8 seconds to avoid an…

A: Here, a=∆v∆t=0m/s-2m/s8s=-0.25m/s2

Q: A 2 000-kg car is slowed down uniformly from 20.0 m/s to 5.00 m/s in 4.00 s. (a) What average force…

A: The mass of a car is, m=2000 kg The initial velocity of a car is, u=20 m/s The final velocity of a…

Q: A 1000 Kg car goes from 10 Km/h east to 250 Km/h west in 10 seconds, the force experienced by the…

A: Given : m = 1000 kg vi = 10 km/h = 10(1000/3600) = 2.778 m/s vf = -250 km/h = -250(1000/3600) =…

Q: In baseball, a pitcher can accelerate a 0.15-kg ball from rest to 98 mi>h in a distance of 1.7 m.…

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Q: A toy rocket rises up in the air due to the force generated by the water. Given the…

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Q: ne figure shows two forces act on 7.0 kg block on a frictionless floor. What is the block's…

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Q: 1. A massless rope that run over a frictionless pulley as shown in the figure. If M₁ = 2 Kg and M₂ =…

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Q: A 50 N force is applied horizontally to a 10 kg block which is initially at rest (v. = 0) what is…

A: Given: The force applied is 50 N. The mass of the block is 10 kg. The initial velocity is 0 m/s. The…

Q: hits the ground? 3) [Horizontal-ish] The position of a 12 kg mass can be described as a function of…

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Q: Q9. An object (4.0 kg) is moving on a frictionless surface at a constant velocity (4 m/s), how mi…

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Q: 6. A 60 kg astronaut, floating freely in space, pushes forward with a force of 30 N on a freely…

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Q: 3. An object with a mass of 0.5 kilogram starts from rest and achieves a maximum speed of 20 meters…

A: Given data: Mass (m) = 0.5 kg Initial velocity (v0) = 0 m/s Final velocity (v) = 20 m/s Time (t) =…

Q: (II) A baseball (m fielder's glove backward 25 cm when the ball is caught. What was the average…

A: Given data:  Mass (m) = 145 g = 0.145 kg Initial Velocity (v) = 32 m/s Final velocity = 0 m/s…

Q: vehicle collision produced -1250 N net force. What is the acceleration of a 55.0kg passenger in the…

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Q: Problem 1 mass 100 g that is initially at rest. 1) What is the net force acting on a particle? (a)…

A: Since force is a vector quantity resultant can be determined by vector addition. According to…

Q: 8. Carol, who weighs 60 kg, is driving her car at a speed of 25 m/s. She sees a dog crossing the…

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Q: Keith Lee, who is billed at 154 kg, ejects Adam Cole, billed at 95 kg, from frame. Assuming Cole…

A: Given data The mass of Keith lee is given as mk = 154 kg. The mass of adam cole is given as ma = 95…

Q: QUESTION 2 What is the y-component of the net force acting on the same 2 kg mass at the origin? O ON…

A: To determine,the Y-compomnent of the Force acting on the same 2 kg mass at the origin.given,mass(m1…

Q: Starting from a standstill, Abi (mass = 55.00 kg) performs a vertical jump. a.) How much does Abi…

A: Mass of Abi is m = 55.00 kg

Q: A 0.160-kg hockey puck is moving on an icy, frictionless, horizontal surface. At t = 0, the puck is…

A: Given that, Mass of hockey = 0.160 kg Initial velocity = 3.00 m/s (a). Force = 25.0 N  Time = 0.050…

Q: When there is no net force acting on an object, it is either at rest or it moves with constant…

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

Q: As shown in the figure, the mass of the block is 214 kg. If Fappi= 59.4 N and Fapp2=38.7 N, find the…

A: Given: m =214kgF1 =59.4 NF2 =38.7 N

Q: During an autumn storm, a 0.012 kg hail stone travelling at 20.0 m/s made a 0.20 cm deep dent in the…

A: Given Mass m = 0.012 kg Initial velocity u = 20 m/s Final velocity v =0 Distance covered s = 0.2 cm…

Q: A 0.51 kg football is thrown with a velocityof 18 m/s to the right. A stationary receivercatches the…

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Q: A 20,000 kg rocket has a rocket motor that generates 3.0 x 105 N of thrust.a. What is the rocket’s…

A: a) The rocket experiences two forces on it, one is its weight (in the downward vertical direction),…

Q: They are at rest, d= 39.2 m apart, .(i w) gets a rope around a N2 = 4497N polar bear (-) An N1 =…

A: Given data: Distance of separation, x2=39.2 m Weight of polar bear, N2=4497 N Weight of hunter,…

Q: 5.00 kg moving in the xy plane as shown in Figure P7. Force F, is 25.0 N at 35.0°, and force F, is…

A: Given:- The mass of the object m = 5.0 kg  The force F1 = 25 N at 35o The force F2 = 42.0 N at 150o…

Q: #o yolbese 2. A 76.0-kg person is being pulled away from a burning building as shown in figure…

A: Using Newton’s second law of motion under equilibrium condition,

Q: 3. One newton is equivalent to: kg - m/s d) 1 kg / m a) 1 b) 1 kg - m/ s? e) 1 kg - m c) 1 kg - m² /…

A: Given Force acting on an object = 1 N We have to convert it into MKS system and choose the correct…

Q: 3. One newton is equivalent to: a) 1 kg · m/s d) 1 kg / m b) 1 kg - m/s? e) 1 kg m

A: One Newton

Q: W. prav Wa AK 10. The left end of a spring is attached to a wall. When Bob pulls on the right end…

A: Spring force F =-kx  k is spring constant,x is displacement from mean postion. Initially spring is…

Q: 4.39 4.39 Tuo crntes, one with mass 4.00 kg and the other with mass 6.00 kg. sit on the frictionless…

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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: