For a particle moving in a circle,can $a_t\neq 0$ and $a_r= 0$?
90391
Is centripetal acceleration mandatory for circular motion?
149907
$T\circ T=0:V\rightarrow V \implies R(T) \subset N(T)$
38482
What is $\Delta t$ in the time-energy uncertainty principle?
31783
Is this proof of $ab = 0$ correct?
79144
Prove that the orbit of an iterated rotation of 0 (by (A)(Pi), A irrational) around a circle centered at the origin is dense in the circle.
157004
Circular motion normal force
95774
$\frac{\partial^2 u}{\partial t^2}-c^2\frac{\partial^2u}{\partial x^2}=0\text{ implies } \frac{\partial^2 u}{\partial z \partial y}=0$
52621
Why is $\det(A - \lambda I)$ zero?
55530
In circular motion of a particle is the velocity of particle always perpendicular to the centripetal acceleration?
129634
Why does the kinetic energy of a particle moving in circular motion increase when the turn radius decreases and no torque is acting?
66451
In a ring, how do we prove that a * 0 = 0?
42334
Does $\lambda$ $\mathbf u$ $= 0$ imply $\lambda = 0$ or $\mathbf u$ $= 0$?
34147
$\|u\|\leq \|u+av\| \Longrightarrow \langle u,v\rangle=0$
156863
Uncertainty Principle for a Totally Localized Particle
27347
Verify that $\left|\int_{\gamma} \exp(iz^2)dz\right| \leq \frac{\pi\big(1-\exp(-r^2)\big)}{4r}$ where $\gamma(t)=re^{it}$, for $0\leq t \leq \pi/4$.
9351
Tangential acceleration in circular motion?
78307
Under what conditions is $AA^T$ invertible?