The acceleration of block of mass 5 kg is: (Neglect 150N 第10 kg 5kg (A) 5 mis (B) 10 m/s? (C) 15 m/s? (D) 20 m/s

Q: If an object falls from the top of the building, what will its speed be after 2.60 seconds?

A: Given data: Initial velocity (V0) = 0 m/s Time (t) = 2.60 s Required: The final velocity(v)

Q: A runaway baby buggy that has a mass of 33 kg travels at a speed of 1.12 m/s down a level sidewalk.…

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Q: If the mass of an object is 200kg and the applied force is 2600N, calculate the acceleration

A: The mass of the object is m = 200 kg. The applied force is F = 2600 N.

Q: A runaway train car that has a mass of 12500 kg travels at a speed of 5.4 m/s down a track.…

A: Given data: Mass (m) = 12500 kg Initial velocity (v0) = 5.4 m/s Final velocity (v) = 0 m/s Force (F)…

Q: What is the initial velocity of a car that reached 32 m/s [S] in 3.4 s at a rate of 2.6 m/s2 [S]?

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Q: Following are 6 examples of incorrect equations. Below each one, explain what is wrong with it. (A)…

A: We will explain why the equations are incorrect.

Q: What force would be needed to produce an acceleration of 4m/s2 in a ball of mass 6 kq ?

A: Given value--- acceleration = 4 m/s2.  mass = 6 kg. We have to find--- force ?

Q: The vertical height attained by a basketball player who achieves a hang time of a full 1s is about?

A: The hang time is 1 s . if there is no resistance the time to reach maximum height and time required…

Q: What is the p of a man of mass 75 kg when he walks with a uniform velocity of 2 m/s.

A: Given data:  Mass (m) = 75 kg Uniform velocity (v) = 2 m/s Required: Momentum (P)

Q: The operation used to obtain a scalar from two vectors is

A: Dot product of two vector quantity gives a scalar quantity . Let  'a' and ' b' are  two vector  then…

Q: . What is the resultant force required to give a 6 kg blocked an acceleration of 2 m/s2?

A: According to Newton's second law of motion, the force acting on a body is given as F = ma, where m =…

Q: a 1500 kg automobile speeds 72 kph. What constant frictional force (kN) will bring it to a stop in…

A: We are given mass and velocity of automobile. We first convert speed to m/s. We then find the…

Q: Bricks 250 N at rest on the plane (as in fig.) when the force F(-150 N) is applied at t 0. Determine…

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Q: How long would it take a 2.30 × 10 3  kg truck to go from 22.2 m/s to a complete stop if acted on by…

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Q: (1) A mass m (=3 kg) is held in equilibrium by two strings as shown in the adjacent figure (Fig. 1).…

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Q: Question 2: If the mass of a moving object is 50 kg, what force will be required to speed up the…

A: According to Newton's 2nd Law:   F = ma                                 ...... (1)               (…

Q: Two equal radius discs A & B sliding on a smooth horizontal surface collide obliquely as shown in…

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Q: How much force is required to bring a car of mass 1352 kg, initially traveling at 15.1 m/s, to rest…

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Q: Is it TRUE or FALSE? If the value of a quantity remains altered under different situations, it is…

A: Statement: If the value of a quantity remains altered under different situations, it is called a…

Q: Questions: (1) What is the similarity of and difference between a "scalar quantity from a "vector"…

A: Similarity of between scalar and vector is both scalar and vector quantity have magnitude. Examples…

Q: If 7 kg mass above is going up an incline of 300, How much mass must be placed to start the 7 kg up…

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Q: (I) The directions of vectors à and B are given below for several cases. For each case, state the…

A: Required : Direction of the cross product of vectors A and B.

Q: A 12-kg cannonball is fired with a velocity of 12 m/s from 26 m above the ground. It hits a target…

A: mass = 12 kg initial velocity = 12 m/s initial height = 26 m final height = 13 m

Q: horizontal force of 35N acting on a body of mass 5kg to move it by an acceleration of 4(m)/(s^(2)),…

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Q: If a force of 50N is applied to an object for 0.2s, and it changes its velocity by 10 m/s, what…

A: Given data: Force (F) = 50 N Time interval (Δt) = 0.2 s Change in velocity (Δv) = 10 m/s Required:…

Q: (25) The position vector of an object of mass 0.50 kg subject to a constant force is given by r =…

A: The mass of the given object, m=0.50 kg The position vector, r→=(at2+bt)i^+(ct2+dt)j^+(et2+ft)k^ The…

Q: What force would be needed to produce an acceleration of 4m/s² in a ball of mass 6 kq ?

A: Given data : Mass is represented by m Acceleration is represented by a   Required : Force

Q: box, with mass 0.50 kg, is sliding along a surface with a frictional coefficient of 0.400.  If the…

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Q: Calculate the force applied by the brake?

A: Given data, A car of mass,m= 230 kgspeed = 30 km/It is stopped applying brake at 10 sect= 10…

Q: Bike starts with initial velocity of 10 m/s with acceleration of 1 m/s, how much will be its…

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Q: Express your answer in radians per second to two significant figures. The radius of the earth's very…

A: The radius of the earth orbit (R) = 1.5*1011 m The period of the earth (T) = 1 year…

Q: A 4-kg mass is acted on by a resultant force of (a) 4 N, (b) 8 N, and (c) 12 N. What are the…

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Q: Convert 4. 00 km-h/kg into m*s/g 6/82 14400 m-s/g m-s/g 144 m-s/g 1440 m-s/9 O 14.4 m-s s/g

A: We are given a quantity with its units and we are required to convert it into some other mentioned…

Q: bus accelerates from rest until it reaches a speed of 1000 m/s. Assuming 50 s elapsed and the bus…

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Q: What force would be needed to produce an acceleration of 4m/s2 in a ball of mass 6 kq ?

A:

Q: (3). The following data of the velocity of a body as a function of time is given Time (s) 0 15…

A: Need to find: Velocity at t=14s

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

A: In this question, we have to find the required time of the body to go from rest to motion of…