Jan 18, 2022 · In the problem, the relative velocity of rain with respect to the man is determined by subtracting the man's velocity from the velocity of the rain. This technique is fundamental in physics …

Aug 1, 2015 · I know that F=ma which give the units of kg.m/s/s (in SI units) but can force also be expressed as mass flow rate times velocity which also has the same units? Example: water coming …

From the top of a tower 156.8m high, a projectile is thrown up with a velocity of 39.2m/s making an angle of 30° with the horizontal direction. Find (a) the distance from the foot of the tower where it strike…

Calculating Nozzle Flow Rate To work out the flow rate of water from a nozzle we need to work out the volume in a given period of time. To do this we work out the area of the nozzle and then multiply it by …

Consider a hollow pipe of infinite length and radius R . The pipe has uniform distribution of charge on its surface. The pipe is rotating about its axis with angular velocity ω . The pipe is also translating w…

Jul 18, 2019 · The missing quantity is the velocity at which the object travels, which has physical dimension . Let us, therefore, see if we can find a product involving and that has the appropriate …

Question - Example 2 - Steam with a velocity of 600 m / s enters an impulse turbine row of blades at an angle of 25 ∘ to the plane of rotation of the blades. The mean blade speed is 255 m / s. The exit …

Jul 12, 2017 · Homework Statement Given the Speed of vehicle at any instant (say 30 meters/s) and Heading of a vehicle (say 270 degrees ) , how can i find the velocity...

Feb 4, 2022 · The projectiles had an initial velocity of 42 m/s at 40° above the horizon and an initial position that was 35 m higher than where they hit the ground. How far did the projectiles move …

Feb 12, 2013 · Homework Statement A person is trying to jump over the pit in a car. I need to find what is the minimum speed required to make it over. This speed is calculated not from the start of the …