When the cart is moving at a constant speed along the track what is the net force on the cart? Because the speed is constant, the acceleration is zero. Because acceleration is zero, the net force is zero. What force between the wheel and the track would slow it down? Only when (hopefully static) friction […]

What is the safe method of moving and handling? Keep the load close to your waist for as long as possible while lifting. Keep the heaviest side of the load next to your body. If you can’t get close to the load, try to slide it towards your body before you try to lift it.

What does a caravan of people mean? The word caravan comes from the Persian karwan meaning group of desert travelers. A caravan can be a large group of people traveling together in one long line. It’s also the term used for a camper that has a living area in it. What is called a caravan?

How much work is done in accelerating a 2000kg car from rest to a speed of 30m s? 900,000 J. The work done to accelerate a 2000 kg. car from rest to 30 m/s is equal to the change in kinetic energy of the car. What braking force is needed to bring a 2200 kilogram

What is the momentum of a car traveling in a straight line at 20 m sec? The momentum of a car traveling in a straight line at 20 m/sec is 24,500 kg·m/sec. What is the expression for the velocity of the system after the collision? What is the formula of collision? From the conservation of

What is the stopping distance Class 11? The stopping distance is the distance travelled between the time when the body decides to stop a moving vehicle and the time when the vehicle stops completely. The stopping distance depends on factors including road surface, and reflexes of the car’s driver and it is denoted by d.

Does a car move with constant motion? Constant motion is a type of motion that occurs when either the distance traveled by the object is the same for each second or the speed of the object changes by the same amount each second. A car maintaining a speed of 20 meters per second as it

Why does a car stop when it hits a wall? The force exerted by the wall on the car is known as the action force, and it will cause the car to accelerate in the opposite direction of the motion, or, in other words, it will try to stop the car. The action and reaction

What is the acceleration of a car when it starts from rest its velocity becomes 20ms 1 in 8s? a= 2.5m/s² Hope this helps you. What happens to the velocity of a car when it accelerates? In everyday conversation, to accelerate means to speed up. The accelerator in a car can in fact cause it

Why does my car horn not sound right? Your car horn may sound weak due to a blown-out fuse, broken clock spring, faulty horn switch, faulty relay, or old or frayed wiring. You can make do with a DIY-repair, which would involve some diagnosing and inspecting, but if you don’t feel you can pull that