
1 - ActiveClassroom!
... 36. The driver of a 2000 kg car moving at 30 m/s presses on the break pedal. If the braking force is 10,000 N, how far does the car travel before stopping? a. 45 m b. 90 m c. 135 m d. 180 m 37. A 2 kg ball moving at 3 m/s hits a wall and bounces off. Immediately after the collision, it moves at 3 m ...
... 36. The driver of a 2000 kg car moving at 30 m/s presses on the break pedal. If the braking force is 10,000 N, how far does the car travel before stopping? a. 45 m b. 90 m c. 135 m d. 180 m 37. A 2 kg ball moving at 3 m/s hits a wall and bounces off. Immediately after the collision, it moves at 3 m ...
Lect15
... (Q3) Is mass-continuity satisfied? (A3) Evidently it will be satisfied from our derivation of radial and circumferential velocity. However, to show this formally, substitute these into masscontinuity equation. In polars mass-continuity is ... ...
... (Q3) Is mass-continuity satisfied? (A3) Evidently it will be satisfied from our derivation of radial and circumferential velocity. However, to show this formally, substitute these into masscontinuity equation. In polars mass-continuity is ... ...
motion in two dimension
... put one on another and each moved in slightly different directions . The platform on top will experience simultaneous motion in four directions. For a well leveled platform though, the motion will only be in two dimensions. Do not confuse direction with dimension . There is indefinite number of dire ...
... put one on another and each moved in slightly different directions . The platform on top will experience simultaneous motion in four directions. For a well leveled platform though, the motion will only be in two dimensions. Do not confuse direction with dimension . There is indefinite number of dire ...
Chapter 6 Notes - Northern Highlands
... m away, what is the centripetal acceleration of the yo-yo? Given: v = _______ m/s r = _______ m Unknown: a c = _______ m/s2 2. A runner moving at a speed of 6 m/s rounds a bend with a radius of 15 m. Calculate the centripetal acceleration of the runner? Given: v = _______ m/s r = _______ m Unknown: ...
... m away, what is the centripetal acceleration of the yo-yo? Given: v = _______ m/s r = _______ m Unknown: a c = _______ m/s2 2. A runner moving at a speed of 6 m/s rounds a bend with a radius of 15 m. Calculate the centripetal acceleration of the runner? Given: v = _______ m/s r = _______ m Unknown: ...
Net force
... Identifying and analyzing the transfer of heat energy by conduction, convection, and radiation interpreting a phase diagram; describing and calculating velocity and acceleration; comparing Newton’s three laws; calculating mechanical advantage; understanding the work of simple machines ...
... Identifying and analyzing the transfer of heat energy by conduction, convection, and radiation interpreting a phase diagram; describing and calculating velocity and acceleration; comparing Newton’s three laws; calculating mechanical advantage; understanding the work of simple machines ...
phys1443-fall07
... moving in a horizontal circle. If the string can withstand maximum tension of 50.0 N, what is the maximum speed the ball can attain before the cord breaks? ...
... moving in a horizontal circle. If the string can withstand maximum tension of 50.0 N, what is the maximum speed the ball can attain before the cord breaks? ...