world history
In response to the formation of NATO,the Soviet Union created the...?
physics
A 10kg runaway grocery cart runs into a spring with spring constant 260 n/m and compresses it by 50 cm . Part A What was the speed of the cart just before it hit the spring?
Business Math
A stockholder solder her shares and made a profit of $1,408. If that is a profit of 24%, how much were her shares when she originally purchased them?
Physics
What exerts the force obn a rocket in outer space to make it move forward?
Physics
A gun fires a bullet. When will the muzzle velocity of the bullet be equal to the recoil speed of the gun?
Physics
A car slows to a stop over a certain distance. What could cause the stopping force to be greater?
Physics
A 3 kg slab of putty moving at 8 m/s strikes, and sticks to, a 5 kg slab of stationary putty. What is the final speed of the combined mass?
Physics
a 25 kg slab of putty is moving to the East at 6 m/s. What is the momentum of the putty?
Physics
Two objects are dropped from the same height. One object has a mass of 5 kg and the second a mass of 10 kg. What quantity(s) is/are different about the two masses just prior to impact with the ground?
Physics
Compared to a bicycle moving at 20 km/hr, how much momentum does the same bicycle have when moving at 60 km/hr?
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