Jump Definition and 313 Threads

hi everyone! ok so i was doing my homework and i came upon this one problem which completely stummped me and so if someone could set me in the right direction i would be very thankful! here is the promblem: If a salmon swims sraight upward in the water fast enough to break through the suface at...

hi everyone! ok so i was doing my homework and i came upon this one problem which completely stummped me and so if someone could set me in the right direction i would be very thankful! here is the promblem: If a salmon swims sraight upward in the water fast enough to break through the suface at...

Suppose a boy is playing bumgy jump. When he jumps out and reachs the lowest bottom (instanteous at rest), there is zero K.E. At that time, there is max. elelastic potential energy in the string. Which energy is changed to it(max. elelastic potential energy) :confused: ?

I have a theory it states that temples where constructed using a series’ of ramps and platforms between each temple column . Eventually creating a total square platform for the next layer of temple drums to be rolled into position . As the temple got higher the builder would jump from the...

Ok everyone I have a task for homework which asks me to: Determine the parameters for a rope suitable for you to use to make a safe 40m jump. At the moment, I'm unsure of the physics behind bungee jumping, but I know the parameters that I'd have to consider would be the length of the rope...

Could someone help me set up this problem and give some helpful hints. From what maxium height can a 75-kg person jump without breaking the lower leg bone on either leg? Ignore air resistance and assume the CM of the person moves a distance of .60m from standing to the seated position (that...

Hi, I have a serious problem. My friend thinks she can jump off the moon. I know it's really dumb, but my classmates and I just can't convince her. Say like she's a baby, cause she's a moron. We even drew diagrams and pictures. Please help.

Hi guys, I'm new :smile: Now, I came here in search of help to a homework problem I have. I've tried to solve for around 40 minutes now, and can't get past solving for k. Here's the problem. The way I'm trying to solve is is by setting up two parts. One, I just solve for K in general...

The question is: If a sprinter running at 10 meters per second could convert his kinetic energy into upward motion, how high could he jump? How do I solve this if I use the KE = 1/2 mv^2 I don't know what the mass is?

Hi my problem is that I have to model a bungee jump and enter it into a flowchart. I've worked out the free-fall part, but my problem is that the jumper has now reached the point where hookes law comes into play. The jumper mass is 90kg The unstretched length of the rope is 15m(of neglible...

I am having problems with this section. Any help is appreciated. Salmon often jump water falls to reach their breeding ground. Starting 2 m from a waterfall .55 m in height, at what minimum speed must a salmon jumping at an angle of 32 degrees leave the water to continue upstream? The...

Determine whether the following system is independent, inconsistent, or dependant. 3x – 4y = 8 0.75x – y = -2

What makes a liquid rhythmically "jump" in a running blender? What makes a liquid rhythmically "jump" in a running blender?