t acts according to the equation s=4t^2 – 9. The acceleration of the object at t=1 s Which of the following is a body? 2 -      A) 2  B) 3  C) -1  D) 4  E) 8

Q: On the International Space Station an, object with mass m=163g is attached to a massless string of…

A: Mass of object m= 163 g = 0.163 kg Length of string L = 0.69 mFT = 8.02 N Vmax = ?

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: 1

A: When mass 2 is released, it will move downward with the given acceleration a. Use Newton's second…

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Q: A race car travels 76 m/s around a circular track of radius 159 m What is the magnitude of the…

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Q: #1

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Q: position of an object iloving along the x-axis is

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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…

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Q: 2. When you apply a constant force to an object does the object move at a constant velocity or does…

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Q: An object has the acceleration graph shown in (Figure 1). Its velocity at t = 0 s is v, = 2.0 m/s.…

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Q: 1. Each of the systems shown is initially at rest. Determine for each system (a) the acceleration of…

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Q: 1. Suppose a car is involved in a collision in which it is brought to a constant speed of 31 m/s.…

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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 120 kg receiver pushes off the ground with a force of 3000 N, determine the upward acceleration…

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Q: Instruction: Explain you answer. 2-3 sentences only. 1. A tall basketball player accidentally steps…

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

Q: 10. The position of a 25 kg robot that is moving along a straight track in the direction is given by…

A: As the bartleby guidelines we can solve only first question among multiple questions.

Q: Shown below is a graph of velocity-versus-time for a moving object. The object starts at position x…

A: Initial velocity at t= 0s is 4m/sFinal velocity at t = 2s is 2m/sFinal velocity at t=4s is 2m/s

Q: 5. While a particle is moving with constant velocity it is acted on by 2 forces. One of the forces…

A: Given data: The first force is F1=-2i+6j Since the particle is moving with constant velocity, the…

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A: From the question it is given that: weight of rock on Mars = Wm = 14.7 NAcceleration due to gravity…

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A: Given: Mass of the crate = 84-lb Static friction coefficient μs =0.29 Kinetic friction coefficient…

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A: We have, Centripetal force, Fc = mv2r ...........(1) According to Newton's second law, F = ma…

Q: $7

A: Given that:-v=76 m/sr=159 mand, m=1600 kgAs car is not slipping,Hence Net force on the car is equal…

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A: From graph we can see clearly that the maximum acceleration is at time t = 30ms So, from graph the…

Q: 12. Refer to the figure. Calculate the acceleration of the object if it moves with a constant…

A: The force which makes an angle of 60° with the horizontal, will have a component of , FH=Fcos60° in…

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A: Given The mass of object is m = 2kg  The weight of object is W = 19 N.

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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: As in the figure, the object that is discarded in a bent shape falls down after 2 s; a) The maximum…

A: we know , Time of flight = 2 s  θ = 60° Time of flight , T = 2 * Vyg , Where Vy is the y - component…

Q: 6. An object of mass 5.0 kg is acted on by the forces F1 = 3i + 6j, F2 = -7i - 4j, and F3 = 8j.…

A: Given: Mass of the object, m=5.0 kg Forces,  F1=3i+6jF2=-7i-4jF3=8j

Q: 2. Determine the acceleration of the system. Neglect force by air and friction force. 20N %3D Fa m1…

A: The mass of block-1 is given as, m1 = 15 kg The mass of block-2 is given as, m2 = 5 kg The pushing…

Q: What can you say about the direction of the force and the acceleration of an object?

A: What can you say about the direction of the force and the acceleration of an object?

Q: Suppose half of the weight of a small 1.4 • 103 kg utility truck is supported by its two drive…

A: Given that: m=1.4×103 kgμs=1.0μk=0.7

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: