classical mechanics - Calculating velocity with no time given ...
Calculate its velocity when it hits the ground and the time it takes to fall". I know that velocity V = acceleration (a) X time (t) I also know that the acceleration in this case is gravity so 9.81 ms$^ …
How to find angular velocity without being given time?
Sep 12, 2017 · So to find the stopping time you have to solve $$ 32 - 0.7 t = 0 \\ t = 320/7 \approx 45.71 $$ Now you need to compute the number of revolutions, and here a trick is to note that …
non-constant acceleration, how to find time and distance?
Dec 2, 2018 · As far as finding the time for a particular velocity or acceleration is concerned, you know the expressions for v,a v, a as functions of time. You just need to plug-in the values and …
Calculating the average speed using only velocities
Aug 3, 2012 · 3 You can solve this one without doing any real calculations. It takes longer to do the part of the journey going at $40$ km/h than it does to do the part of the journey going at …
calculus - How to find Angular Velocity without knowing time. only ...
Sep 19, 2018 · How to find Angular Velocity without knowing time. only Torque and Theta? Ask Question Asked 7 years ago Modified 7 years ago
How to find instantaneous velocity - Mathematics Stack Exchange
The approximation for the instantaneous velocity is just the slope of the line segment connecting the two points (no need to find the equation of the tangent line).
How to find the change in time over a given distance, without …
May 3, 2018 · 0 I'm working on a problem that essentially is trying to calculate the maximum velocity and time it would take, for one to fall through a friction-less hole from Chicago to …
Calculate stopping distance from deceleration time and speed
Jun 15, 2018 · 2 Quite a simple question but I'm having issues - I have the speed of an object (say 5m/s) and the time it takes the object to come to a complete stop (say 2s). I want the object to …
physics - Trajectory - Calculate range and flight time if initial ...
Jan 20, 2020 · From the initial height and upward velocity you compute the time until the top of the trajectory, when the projectile has zero vertical velocity. You also compute the height at the top …
physics - Find coefficient of static friction if given initial velocity ...
I'm trying to work a physics problem about how to find the coefficient of static friction between two objects when given the initial velocity and distance. Specifically, the problem I am working is...