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Imagine you are pushing a shopping cart what do you need to know in order to calculate how much force you are applying?
Wiki User
∙ 15y ago
You would only need to know the accleration of the cart, and it's mass. Since there are wheels on the cart, you shouldn't have to worry about friction. It is as simple as newtons second law Force = mass times accleration. If you know two of these quantities, you can solve the equation for the third. Hope this helps!
Wiki User
∙ 15y ago
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What is a common unbalanced force that acts on objects in motion?
When forces are balanced, then the object cannot move. Imagine a car on neutral gear. You and your friend are pushing on the car; you are pushing it forward from the back and your friend is pushing it backward from the front. If both you and your friend are applying the same amount of force, then the car isn't going to go anywhere. But if you are applying more force than your friend, the car will move forward at the difference between your force and your friend's force.
If you are pushing a shopping cart if you start pushing harder what happens?
According to Newton's Second Law of Motion, the greater the force, the greater the acceleration. So if you were to begin pushing a shopping cart harder, you go faster and there is more acceleration. If you were to push the cart softer there would be less acceleration.
How can you change an object's acceleration?
force=mass*acceleration Therefore acceleration = force/mass This means you can change an objects acceleration in two ways, either by applying a force to the object (for example pushing a shopping trolly). You can also change the acceleration of an object by changing the mass of the object (putting shopping in the shopping trolly)
What kind of forces does NOT change the motion of an object?
Equal and opposite forces. Imagine 2 people pushing a car, one at the front and one at the back. If they are both pushing with the same force, the car will not move.
How do you calculate the net force when two people are pushing in the same direction?
You just add the forces in this case.
What is a common unbalanced force that acts on objects in motion?
When forces are balanced, then the object cannot move. Imagine a car on neutral gear. You and your friend are pushing on the car; you are pushing it forward from the back and your friend is pushing it backward from the front. If both you and your friend are applying the same amount of force, then the car isn't going to go anywhere. But if you are applying more force than your friend, the car will move forward at the difference between your force and your friend's force.
If you are pushing a shopping cart if you start pushing harder what happens?
According to Newton's Second Law of Motion, the greater the force, the greater the acceleration. So if you were to begin pushing a shopping cart harder, you go faster and there is more acceleration. If you were to push the cart softer there would be less acceleration.
Can someone pushing a metal shopping cart outside be struck by lightning?
yes its possiable if the cart is metel.
When pushing a shopping cart 10 m you did 100 j of work.How much force was required?
20m
How can you change an object's acceleration?
force=mass*acceleration Therefore acceleration = force/mass This means you can change an objects acceleration in two ways, either by applying a force to the object (for example pushing a shopping trolly). You can also change the acceleration of an object by changing the mass of the object (putting shopping in the shopping trolly)
What kind of forces does NOT change the motion of an object?
Equal and opposite forces. Imagine 2 people pushing a car, one at the front and one at the back. If they are both pushing with the same force, the car will not move.
Are you pushing or pulling when we squeezing the sponge?
When you are squeezing a sponge you are applying the push force from all the sides of the sponge and as a result it will squeeze.
Effects of a force on an object?
applying a force to an object, (pushing, pulling, hitting, kicking etc.) can change its speed, its direction and its shape.
How do you calculate the net force when two people are pushing in the same direction?
You just add the forces in this case.
What do you call a person who works at a supermarket pushing carts for the customers?
Usually they are called Baggers or Lot Attendants
What are the definitions of force and motion?
The answer is like force can be pull or push.Both are force.For example if you are pushing a shopping cart full of milk,that is force from your muscles.It is motion to.
A sporting example of newtons 2nd law?
Inertia is a sporting example of newton's first law of motion.
