which of the following is an example of a motion with constant speed but not constant velocity?  1- Acceleration your car form rest to 50 miles/hour gradually  2- Rolling a ball on a towel  3- drive car around a circle at 30 miles/ hour.   As the force acting on a given object s halfed (2 the original).  the acceleration of the object will?

Q: A car is going 65mph on a highway without acceleration (constant speed in a straight line).  Net…

A: Speed of the car is 65 mph

Q: A child on a bike (51kg total) skids to a stop from a speed of 5.790ms, leaving a trail that is…

A: Answer :  We know if any person starts his journey with an initial speed u and after travelling a…

Q: arm Up What causes the motion of a body which is initially in the state of rest Acceleration B.…

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

Q: An 10kg object is placed on an incline with angle 0=30°, and starts sliding down from rest. (a)…

A: Given Mass of the object m = 10 kg Angle of the incline θ =30o

Q: Which of the following statements is correct according to Newton's first law of motion? A. an object…

A: Newton's first law states that an object at rest stays at rest or an object in motion stays in…

Q: Which of the following statements is false regarding an object thrown upward from the ground and…

A: Given data: An object is thrown upward from the ground Object falls back to the original height Air…

Q: The inertia of an object will tend to cause it to? (choose best one) 1. speed up 2. fall to earth…

A:

Q: Explain Newton's second Law and solve related problems On Earth a rock has a mass of 3.00 grams. Let…

A: Mass of the rock at earth = 3 gm Gravitational acceleration on earth = g Gravitational acceleration…

Q: 2. Arnold can exert a horizontal force of 850 N. What is the mass of the biggest bad guy he can pin…

A: According to bartleby policy I can only answer one question. So I am answering the first question.

Q: Describe the motion of a person not wearing a seat belt if the car stops suddenly--- Select one: O…

A: Ans. option (c) the car will stop and the person will keep moving forward because of inertia.

Q: A0.50 kg cart moves on a straight horizontal track. The graph of velocity Vx versus time t for the…

A: Since there are multiple subparts being posted we are answering the first three subparts. (a) The…

Q: When you push a 6kg box on level ground with a force of 25 N, it accelerates at 2.3 m/s^2. Which of…

A: Given data:  Mass (m) = 6 kg Force (F) = 25 N Acceleration (a) = 2.3 m/s2 Required: Coefficient of…

Q: A small block of wood is at rest on a larger block of wood. The large block is at rest on a table…

A:

Q: Why does a sprinter keep running even after crossing the finishing line? A) He wants to make sure…

A: Answer:   Inertia of Motion: When the sprinter completes his race, then he doesn't stop abruptly…

Q: 11. On the same piece of paper as the previous graph, sketch a prediction of what you think the…

A:

Q: 1. Write an equation relating distance, time, and acceleration. Assume the initial velocity to be…

A: Here, we have to answer Question 1 to Question 5 . We have to use  results of motion in one…

Q: Draw a FREE BODY DIAGRAM of the following - LABEL ALL VECTORS: b) a person on an elevator that is a)…

A: A free body diagram FBD is a labelled force diagram that displays all of the forces acting on an…

Q: 12. Say you push on a box continuously with a certain force. Then you increase the mass by adding…

A: Concept The second law of motion:-The rate of change of linear momentum is directly proportional to…

Q: A force pushes on a 2.0 kg object – it accelerates at a rate of 3.0 m/s2. If the mass is now reduced…

A: When a body of mass m is applied a force, it undergoes accelerated motion. According to the Newton's…

Q: Assume the larger mass mA is 1.8 kg and the smaller mass mp is 1.2 kg. Ignoring friction. At timet =…

A: Given data:  Larger mass (mA) = 1.8 kg Smaller mass (mB) = 1.2 kg Required: The acceleration of the…

Q: 88.0 kg sprinter starts a race with an acceleration of 1.76 m/s2. If the sprinter accelerates at…

A: According to equation of motion s=ut+(1/2)at2

Q: Force causes acceleration. choose all the correct answers when  non zero net force acts on the…

A:

Q: 2-) 400 kg drawer is pulled with F. F-t graph is given for F. Drawer starts from rest. What is the…

A: Mass of drawer,The drawer is pulled with force .The drawer starts from rest,From the  graph,

Q: the mass

A:

Q: 6. A box falls off the tailgate of a truck and slides a distance of 62.5 m before coming to a halt.…

A:

Q: 3. Explain each of Newton's three laws of motion and cite at least three applications for each of…

A: The three laws that Sir Isaac Newton developed in order to define the motion of an object is known…

Q: A high-performance sports car can go from 0 to 160 km/h in 6.4 s. (Assume the car travels in the…

A: The acceleration of an object is calculated by using the formula a=vf-vit , where vf=160 km/h≈44.4…

Q: A flight attendant pushes a cart down the aisle of a plane in flight. In determining the…

A: Let us suppose a flight attendant pushes a cart down the aisle of a plane in flight with a force (F)…

Q: Which object has the greatest inertia? 1. A 5-kg object moving at 5 m/s 2. A 10-kg object moving at…

A: Inertia is define as the how hard it take to change the objects action, whether it is at rest or it…

Q: T3 5.) If an object has constant velocity, then there are no forces acting on it. A.) True B.)…

A: The given statement is false. There might be a force acting on an object and still can have constant…

Q: A 0.2 kg rock is dropped into a lake from a few meters above the surface of the water. The rock…

A: The acceleration of the rock is zero in the last 2 seconds, therefore we can find the acceleration.…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.