Which object experiences the greatest acceleration?
Car A
Which vehicle experiences the greater change in acceleration?
(c) Mass and acceleration are inversely proportional to each other. Therefore, car experiences greater acceleration due to its smaller mass. (d) Due to its smaller mass or opposition to the force exerted on it, the car is likely to suffer more damage than the truck. How can we change the state of motion of objects.
Which vehicle experiences the smaller force of impact?
(a) Since the action and reaction are equal and opposite during a collision, both the vehicles experience an equal force. Since m₁ < m₂, the van will experience smaller momentum change. Since m₂ < m₁, therefore the van experiences greater acceleration.
Which vehicle is pushed further and why?
(i) On collision, both the car and the truck experience the same force as action and reaction are equal. and mass of car is less than the mass of truck, therefore, acceleration of car is more than the acceleration of the truck. (iv) Car is pushed farther than the truck, because car is lighter than truck.
What do you mean by impact force?
In mechanics, an impact is a high force or shock applied over a short time period when two or more bodies collide. Such a force or acceleration usually has a greater effect than a lower force applied over a proportionally longer period.
How is momentum of an object related to the impact when two objects collide?
For a collision occurring between object 1 and object 2 in an isolated system, the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision. That is, the momentum lost by object 1 is equal to the momentum gained by object 2.
How can you compare the motion of two objects?
Sometimes graphs help make motion easier to picture, and therefore understand. From a graph of two objects we can compare its velocity, acceleration, displacement covered by each object depending on the type of graph.
Therefore, car experiences greater acceleration due to its smaller mass. (d) Due to its smaller mass or opposition to the force exerted on it, the car is likely to suffer more damage than the truck. Give an illustration to show that a force can change the shape of an object.
Which has the greater acceleration the bat or the ball?
The ball has the greater acceleration, because the ball has less mass than the bat has, and the same force acting on a smaller mass produces a greater acceleration.
Which vehicle will experience the greater change in momentum?
Beetle
What are the impact of force?
A force acting on an object causes the object to change its shape or size, to start moving, to stop moving, to accelerate or decelerate. When there’s the interaction between two objects they exert a force on each other, these exerted forces are equal in size but opposite in direction.
What are the four main effects of force?
(a) a stationary object to move, (b) a moving object to change its speed, (c) a moving object to change its direction of motion, (d) an object to change in size and shape.
What are the two effects of force?
Force and Pressure | Short/Long Answer Questions Solution: Two effects of a force applied on a body are: (i) It can change the state of movement of the body on which force is applied, i.e. it can move a stationary object or stop a moving object. (ii) It can change the shape and size of an object.
What change will force bring in a body?
Force can bring the following changes: It can stop a moving body, move a stationery body, change shape of the body, alter the speed of the body, change the direction of motion of the body.
Will the box move because of balanced force?
The box will not move because the forces are balanced. The box will move in the direction of the push and pull with a force of 60 N.
What is the force of a balanced reaction?
Balanced forces are equal and opposite forces that act on the same object. That’s why they cancel out. Action-reaction forces are equal and opposite forces that act on different objects, so they don’t cancel out. In fact, they often result in motion.