Momentum is the product of an object's mass and velocity. If an object has a mass of 5 kilograms and a velocity of 3 meters per second, its momentum is _____ kilogram-meters per second. A. 15 B. 20 C. 25 D. 30 相关知识点: 试题来源: 解析 A。动量等于物体的质量...
1. Understand the Definition of Momentum: Momentum is defined as the product of an object's mass and its velocity. 2. Write the Formula for Momentum: The formula for momentum p is given by: p=m⋅v where p is momentum, m is mass, and v is velocity. 3. Substitute the Given Val...
To solve the problem, we need to find the velocity of an object given its momentum and mass. The formula for momentum (p) is: p=m⋅v where:- p is the momentum,- m is the mass,- v is the velocity. 1. Identify the given values: - Momentum (p) = 50 kg m/s - Mass (m)...
The linear momentum of an object depends on: The mass of the object. The velocity of the object. It is a vector quantity. Answer and Explanation:1 We are given: Them mass of the object is:m=5kg The velocity of the object is:v=5m/s ...
An object that has a mass of {eq}\rm 0.3 \ kg {/eq} is moving with a momentum of {eq}\rm 7.21 \ kg \cdot m/s {/eq}. What is its velocity in {eq}\rm m/s {/eq}? Linear Momentum: Suppose there are two carts, one is fully load...
states that the impulse on an object equals the object's final momentum How can the force exerted on an object be reduced if the change in momentum is constant? Increase the time 我們有專家為這個問題所編寫的解答! A car has a mass of 3000kg and a velocity of 15m/s. What is its mome...
online: 10 August 2023 © CERN for the benefit of the ATLAS collaboration 2023 Abstract A search for pair-produced vector-like quarks using events with exactly one lepton (e or μ), at least four jets including at least one b-tagged jet, and large missing trans- verse momentum is ...
If WIMPs interact with quarks via a mediator particle, pairs of WIMPs are produced in pp col- lisions at sufficiently high energy. The χχ¯ pair is invisible to the detector, but the radiation of an initial-state photon in qq¯ →χχ¯ interactions [7] can produce detectable γ ...
Searches for the general pair production of gauginos decaying into two-lepton final states are also presented. The analysis presented in this Letter is not sensitive to right-handed slepton pair production which has much lower cross-section. 1.1. Direct slepton and chargino pair production Slept...
Symmetry is an object looks the same after some kinda transformation. Any time a symmetry is found a law of convervation is underneath. convervation of momentum <-> spatial translation symmetry conservation of energy <-> time translation symmetry.. ...