solidermorrison4875 solidermorrison4875

25-10-2022
Physics

Answered

a 0.100 kg stone rests on a frictionless, horizontal surface. a bullet of mass 6.00 g, traveling horizontally at 350 m>s, strikes the stone and rebounds horizontally at right angles to its original direction with a speed of 250 m>s. (a) compute the magnitude and direction of the velocity of the stone after it is struck. (b) is the collision perfectly elastic?

Answer :

Other Questions

In an accident on a slippery road, a car with mass 575 kg, moving at 15 m/s, hits another car of mass 1575 kg moving at 5 m/s in the same direction. a) What is

A rifle with a barrel length of 59 cm fires a 9 g bullet with a horizontal speed of 380 m/s. The bullet strikes a block of wood and penetrates to a depth of 10

A ping pong ball rolls off a table at 2.33 m/s. What is the magnitude of the ball's velocity after 0.428 s? (Ignore direction)(unit =m/s)

Calculate the component of a force of 200N at direction of 60 degree to the force.

A velocity of magnitude 40 m/s is directed at an angle of 40 degree East of North. Draw a vector on paper to represent this velocity.

(a) (i) A cricket player hits a ball with a bat. Before the ball is hit, it is moving to the left with a momentum of 4.2 kg m/s. The bat is in contact with the

A horizontal force 49.8 N is applied to a chair of 21.2 N to move it 7 m along a horizontal surface. The coefficient of kinetic friction between the chair and t

A pirate is sitting on a small boat with a loaded cannon. In desperate need of food, he fires the cannon at an Albatross bird sitting in the water (he misses).

A swimmer dives from a height of 10m into a swimming pool. The drag coefficient in the air is 0. 50, and he is going down with a velocity of 10m/s Calculate the

ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are measurements. In working this problem, assume the value of "g" to b