1. A 20kg block and 30kg block move towards each other. The 20kg block's initial speed...
1. A 20kg block and 30kg block move towards each other. The 20kg block's initial speed is 3m/s and the 30kg's block initial speed is 6m/s. The two collide elastically. Find the final speed of each block.
2. A skater, mass 70kg, goes around to make a vertical loop, in UCM. The radius of the loop is 6m, and it takes 2s to make one complete rotation. What's the normal force at the bottom of the loop?
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1. A 20kg block and 30kg block move towards each other. The 20kg
block's initial speed...
Need help with Q2 ASAP! thanks in advance. Describe briefly the law of conservation of momentum....
Need help with Q2 ASAP! thanks in advance.
Describe briefly the law of conservation of momentum. In an F vs. r (force vs. position) figure, what does the area under the curve stands for? Problems The "Elysium" is a space station located at an orbit with an altitude 6000 km. It is shaped like a ring and rotates to simulate Earth's gravity. If the radius of the space station is 20 km, what are (a) its rotating (spinning) period (b)...
Need help with Q1 ASAP! thanks in advance. Describe briefly the law of conservation of momentum....
Need help with Q1 ASAP! thanks in
advance.
Describe briefly the law of conservation of momentum. In an F vs. r (force vs. position) figure, what does the area under the curve stands for? Problems The "Elysium" is a space station located at an orbit with an altitude 6000 km. It is shaped like a ring and rotates to simulate Earth's gravity. If the radius of the space station is 20 km, what are (a) its rotating (spinning) period (b)...
1. Power is a quantity Watts. 2. 1 hp is equal to 3. Energy is neither...
1. Power is a quantity Watts. 2. 1 hp is equal to 3. Energy is neither created nor destroyed, only determine the work done on an object, the angle 0, is measured between the Force and the 5. The SI units for Power are 6. Another name for the unit of Work, which is a N m, is called 7. Work done on an object slowing down is 8. Yo u push a lawn mower 6 times as far as...
Need help with Q2 ASAP! thanks in advance.
Describe briefly the law of conservation of momentum. In an F vs. r (force vs. position) figure, what does the area under the curve stands for? Problems The "Elysium" is a space station located at an orbit with an altitude 6000 km. It is shaped like a ring and rotates to simulate Earth's gravity. If the radius of the space station is 20 km, what are (a) its rotating (spinning) period (b)...
Need help with Q1 ASAP! thanks in
advance.
Describe briefly the law of conservation of momentum. In an F vs. r (force vs. position) figure, what does the area under the curve stands for? Problems The "Elysium" is a space station located at an orbit with an altitude 6000 km. It is shaped like a ring and rotates to simulate Earth's gravity. If the radius of the space station is 20 km, what are (a) its rotating (spinning) period (b)...
1. Power is a quantity Watts. 2. 1 hp is equal to 3. Energy is neither created nor destroyed, only determine the work done on an object, the angle 0, is measured between the Force and the 5. The SI units for Power are 6. Another name for the unit of Work, which is a N m, is called 7. Work done on an object slowing down is 8. Yo u push a lawn mower 6 times as far as...
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