how much energy does a 200kg have when it's moving at 3 m/s?

Bob (200kg) and Sally (40kg) want to make a see saw that will balance when they are both on 8it. If...

a 200kg sailboat experiences an eastward force of 3000N by the ocean tide and a wind force against i...

1. A 0.200kg ball moves with a velocity of 0.3m/s. It collides with a second ball that is at rest an...

A 1,200kg car has its tyres inflated to a gauge pressure of 180kPa.How large an area for each tyre i...

A 200kg turtle running at a speed of .4m/s jumps onto a stationary skateboard that masses 3.6kg. the...

A 200kg car is traveling at 50m/s on a level, circular track with radius 100m. What is the traction...

A glider with mass m=0.200kg sits on a frictionless horizontal air track, connected to a spring with...

A 200kg wagon is pushed along a horizontal surface at a constant 10m/s when it is released. After ro...

Two 200kg masses(440 lb) are separated by a distance of of 0.75m. Using Newtons law of gravitation...

A 200kg log of wood was cut into 2 smaller pieces. What is the total mass of all the smaller pieces...

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