Ali launches a marble (mass of m kg) in his marble launcher with speed of v m/s. The launcher pushes the marble to the circular wall of radius R m. The marble is in contact with the wall while moving. What is the force exerted on the marble from the wall when it reaches point A? A a. None of the above O b. FN = m mg cose R O C. FN=m- mg sine R O d. FN=m- +, mg sine R е. FN=m- Clear my choice

Q: A ball-launching machine launches a ball of 500 g toward the wall at 10.0 m/s at 30.0° above the…

A: a) 8.8m/sb)4.616 m/sc)3.96 mExplanation:Step 1: Step 2:Step 3:

Q: 2. A 175-kg roller coaster car is supposed to make a vertical loop with a diameter of 13.5 m, with…

A:

Q: A satellite is traveling through distant space with a speed of 19,000 km/hr. What will happen to the…

A: Solution: In space there is no air blanket due to which there is no air friction. So, when…

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A: Pluto eats  of dry dog food per day. Using the conversion factor,  we can convert this to kilograms:

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A: The objective of the question is to find the tension in the string when a ball of mass 0.25 kg is…

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A:

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A: The radius of the vertical circle is given by r=2.2 m

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A:

Q: d. Cannot be determined How much horizontal force must a girl apply to a 50 kg cabinet to accelerate…

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A:

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A:

Q: Three masses are positioned along the x-axis. Their masses and positions are m 1 =  m with  x 1 =…

A: The first mass m1 = m with x1 = 1.0 m. The second mass m2 = 2 m with x2 = 2.0 m. The third mass m3 =…

Q: 9. You tie a cord to a pail of water, and you swing the pail in a vertical circle of radius 0.600m.…

A:

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A: At the bottom of the circle, the weight of the bucket and the centrifugal force will act in the same…

Q: Three small, heary spheres attached by light weight as shown. If m), is same as mass of object 3…

A: given that  mass m1 = 1 kg  m2 = 2 kg      m3 = 1 kg  r1 = 0.10 m  =  r2 = r3 moment of inertia I =…

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A:

Q: A 20.0g ball is attached to a 120cm long string and moves in a horizontal circle. The string exerts…

A:

Q: 3. A 2kg owl jumps directly upward into the air with a speed of 5m/s, but a wind is blowing which…

A:

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: