A launcher with ball inside contains a spring that is compressed initially. The ball is then launched vertically. What types of energy are involved in this situation.
Who was EPE. KE, GPE?
Under what circumstances can an object be moving but not accelerating?
What is constant velocity?
What is the rotational motion equation for Newton's 2nd Law?
What is Tau = I alpha?
A block slides along a rough surface for time t with a velocity v from rest. Why is total Mechanical energy not conserved?
Who was ?Friction?
What is alpha and omega?
An object is being pushed horizontally on a frictionless surface by an appied force F of 20N at an angle of 45 degrees to the horizontal. If the object travels a distance of 4m, how much work is done?
What is 60J?
Two cars collide eleastically. What quantity/ quatities are conserved.
What are Momentum and Kinetic Energy?
What is 0.67m or 2/3m away?
What is the formula for Impulse?
What is I = Ft?
A rollercoaster starts at point A at a height of 120m and travels through a loop. At point B at the top of the loop, it reaches a height of 40m. What is the velocity of the rollercoaster at point B?
What is 40m/s?