My question is: a 99 kg water skier floating in a lake is pulled from rest to a speed of 11 m/s in a distance of 25 m. What is the net force exerted on the skier, assuming his acceleration is constant...

My question is: a 99 kg water skier floating in a lake is pulled from rest to a speed of 11 m/s in a distance of 25 m. What is the net force exerted on the skier, assuming his acceleration is constant...

In an old-fashioned amusement park ride called Gravitron, Starship, or Alien Abduction, passengers stand inside a 3m tall, 12.5m diameter hollow steel cylinder with their backs against the wall. The...

In an old-fashioned amusement park ride called Gravitron, Starship, or Alien Abduction, passengers stand inside a 3m tall, 12.5m diameter hollow steel cylinder with their backs against the wall. The...

A 1.5 kg book is held against the wall by an applied force. The applied force is 60° above the horizontal. Given that the static coefficient of friction between the block and the wall of 0.65, determine: a)...

A block of mass m is pulled by force F (originating from the top left corner of the block) in an upward direction with *angle θ above the horizontal, across a rough surface...

i need to know the velocity of the man that has ran a 5k in 32 minutes in meters/

need to be answered quickely

include units

units in m/s

A motorboat accelerates uniformly from a velocity of 5.8 m/s to the west to a velocity of 3.6 m/s to the west. If its acceleration was 2.1 m/s2 to the east, how far did it travel during the acceleration...

a) a 0.50 kg ball thrown straight up with a velocity of 30 m/s. b) a 2000 kg railway car moving south at 10 m/s. c) an electron of mass, 9.1 x 10-31 kg moving at a velocity of 1 x 107 m/s...

How far would you have to stretch a 150n/m spring so that it applies a 30n force?

can to have exactly the same height?

1. A 22 kg child on a sled slides down a 100 m long, 13 m high hill. If the coefficient of friction between the sled and the snow is .05, how fast is the child going at the bottom of the hill? 2...

The velocity of a simple harmonic oscillator is given as v = -5.30 sin(21.5 t) (mks units). What is its angular frequency? What is the amplitude of the motion? Where is the...

A 20.0 g bullet traveling at 259 m/s is fired into a 0.411 kg wooden block anchored to a 101 N/m spring. How far is the spring compressed? If the speed of the bullet...

The function to be integrated is the following: f(x)=(√x)/(x2 + ln(1+x)) In addition to this we were asked to confirm if the function converges or not. When plotted it is...

According to the law of refraction, light passing from air into a piece of glass at an angle of 30 degrees will cause the light to A. bend away from the normal line. B. bend...

i just need to know the answer. biuhetuhgeouaihouethtjhryjryjtykytktktk

The reaction occurs at 900 mmHg and the formula for the reaction is: C2H5OH+O2===> CO2+H2O