5 A particle P is moving with a velocity of 20 ms ' in the same direction as(i) Find the velocity vector of P.[2]At time t= 0s, P has position vector relative to a fixed point O.2(ii) Write down the position vector of P after t s.[2] A particle O has position vector(2...
Consider a particle moving in theplane according to, whereandare constants. Find the trajectory, the velocity, and the acceleration. View Solution ω t View Solution A particle is moving with speed6m/salong the direction of→A=2ˆi+2ˆj−ˆk, then its velocity is: ...
Answer to: A particle moving with a velocity of 10 m/s is accelerated with a uniform acceleration of 4 m/s^2. What is the velocity after 8 seconds?...
1. A particle P of mass 2 kg is moving with velocity (3i+ 4j)m s ' when it receives an impulse. Immediately after the impulse is applied, P has velocity (2i-3j)m s '.(a) Find the magnitude of the impulse.(5)(b)Find the angle between the direction of the impulse and the...
A body moving with an initial velocity of 20 \ m/s has an acceleration of 4 \ m/s^2. Find the velocity of the moving body after 4 \ s and distance traveled in that time? A particle moving with a velocity of 10 m/s is accelerated with...
A positively charged particle moving with a velocity \(V=\vec{Vx_{i}}+\vec{Vy_{j}}\) enters a region with a uniform magnetic field \(\vec{B}\) in the \(-z\) direction. Which of the following statements are true?I. The particle moves in the magnetic field without any change ...
A body of massmmoving with a velocityvis approaching a second object of same mass but at rest. The kinetic energy of the two objects as viewed from the centre of mass is View Solution A particle of mass m has momentum p. Its kinetic energy will be ...
The velocity can be obtained by integrating acceleration with respect to t. The position of the particle can be obtained by integrating velocity with respect to t. If s(t) is the position of a particle, v(t) is the velocity and a(t) is the acceleration, then ...
A particle travels along a straight line with a velocity of v(t)=3e^((-t/2))sin (2t) meters per second. What is the total distance, in meters, traveled by the particle during the time interval 0≤q t≤q 2 seconds? ( ) A. 0.835 B. 1.850 C. 2.055 D. 2.261 E. 7.025 相关知...
aIf a particle, moving along a circle, only has one magnitude of linear velocity for any moment, this motion is called uniform ciecular motion. 如果微粒,移动沿圈子,只有一巨大线性速度为任何片刻,这行动称一致的ciecular行动。 [translate] aIf a particle, moving along a circle, only has one ...