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Linear momentum questions with solutions and explanations at the bottom of the page. These questions may be used to practice for the SAT physics test. If the speed and mass of an object are doubled, which of the following is true? Two object A and B of velocities v1 and v2 have momenta with equal magnitude. Two objects A and B have velocities v1 and v2 and masses m1 and m2. Object A of mass m1 is moving at a velocity v1 to the right. It collides and sticks to object B of mass m2 moving in the same direction as object A with a velocity v2.
What is the relationship between m1 and m2? A 2-Kilogram object slides, on a smooth surface, towards the north at a velocity of 5 meters per second. The change in the magnitude of the northward component of the moment of the object is.
An object of mass 4 Kg is moving towards the east at a velocity of 6 meters per second. It collides and sticks to a 6-Kg object moving with a velocity of 5 meters per second in the same direction. How much kinetic energy was lost in the collision? Two objects A and B of masses 1 and 3 Kg are held by a compressed massless spring and are at rest.
What is the velocity magnitude and direction of object B? Which of the following statements is true? An object A of mass m1 is moving at a speed v1 in a straight line to the right. Another object B of mass m2 is moving to the left in the same path as object A but in the opposite direction.
What would be the speed of object B be so that when the two objects collide they stick to each other and stop? The brakes in a car are used to stop the car hence to change the momentum of the car from some value to zero. Answer: A. Answer: D. Assuming positive motion when an object moving to the right. Since both objects moving along a straight line, the velocities have one component along the path of motion which a straight line and this component is either positive to the right or negative to the left.
Physics Problems with Solutions. Linear Momentum Questions with Solutions. Questions If the speed and mass of an object are doubled, which of the following is true?
A The momentum of the object is doubled B The kinetic energy of the object is doubled C The momentum of the object is quadrupled D The kinetic energy of the object is multiplied by 8 E The momentum and the kinetic energy of the object are quadrupled Two object A and B of velocities v1 and v2 have momenta with equal magnitude.
A The two objects have equal kinetic energies B The two objects have equal masses C The kinetic energy of A is greater than the kinetic energy of B D The kinetic energy of B is greater than the kinetic energy of A E Mass of object A is greater than mass of object B Two objects A and B have velocities v1 and v2 and masses m1 and m2.
The change in the magnitude of the northward component of the moment of the object is A - 15 Kg. A In an elastic collision, only momentum is conserved. B In an inelastic collision, both momentum and kinetic energy are conserved. C In an elastic collision, only kinetic energy is conserved. D In any collision, momentum is conserved. E In any collision, both momentum and kinetic energy are conserved. More Info. Popular Pages Home. Social Facebook Twitter. Privacy Policy.
You could not lonely going later book gathering or library or borrowing from your contacts to entry them. Second truck at 7. First truck at 6. Calculate the momentum of the bullet. B Momentum is a product of velocity and mass. If they are all traveling at the same speed, the car that weighs the most would have the highest momentum. Main areas on the test: Arithmetic reasoning — Word problems where you are asked to find a missing variable.
Logical reasoning — Several statements are given and you are asked to choose the statement that is a valid conclusion, given …. Dental Canadian DAT. Trades Trades Entrance. Test Help! The complete guide to multiple choice! Discover 15 secret strategies that will raise your score on any multiple choice exam regardless of the subject. Practice Questions. Tutorial and Examples Momentum can be described as the sum product of the mass of an object and its velocity. Example questions 1. Practice Problems 1.
First car b. Second car c. Third car d.
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