A toy cannon uses a spring to project a 5.28 - g soft rubber ball. The spring is originally compressed by 5.04 cm and hasa force constant of 8.04 N/m. When the cannon is fired, the ball moves 14.5 cm through the horizontal barrel of thecannon, and the barrel exerts a constant friction force of 0.031 0 N on the ball. (a) With what speed does the projectileleave the barrel of the cannon? m/s (b) At what point does the ball have maximum speed? cm (from its original position) (c) What is this maximum speed? m/s

Answered: Image /qna-images/answer/0ab37722-8e49-4e4d-9ba5-74d25c587f7a.jpg

Answered: A toy cannon uses a spring to project a…

Similar questions

1 pts A package rests on a conveyor belt where the coethicient of static friction is as= 0.40 and the coetficient of kinetichiction is j rate a-50mSin the horizontat direction, until the package has been pulled forward a distance d 20m The speed of the package fin m/s) at that instant is 0.30. The coveyor belt suddenly accelerates at a constant 28 40 1.4
Find the force that F 1,2 the load Q = 10 nC at the point (0,0,0) exerts on the Q2 = 25nC load at the point (4,3,0). F1,2?
Please solve and answer the question correctly please. Thank you!
A traveler pulls on a suitcase strap at an angle of 31.6 degrees above the horizontal. if 566 J of wrok are done by the strap while moving the suitacase a horizontal distance of 23.2m, what is the tenfion in the strap?
If a 2.1 kg object is initially at rest on a frictionless, horizontal surface and subjected to a 13.7 N force in the positive x-direction over a distance of 3.49 meters, what will the object's final speed be? Assume the answer in in m/s.
A box weighing 3.9 kg is initially at rest on a horizontal floor. It is then pushed in a straight line for 1.2 m by a girl exerting a horizontal force with a magnitude 36 N. What is the final speed of the box if there if no friction between the floor and the box? What is the final speed if a coeffient 0.30 would be introduced between the floor and the box?
A youngster with mass m falls from a height h into the trampoline's centre, plunging to a depth y before being bounced upward. What is their maximum height?
Masses M₁ M₂ M3 and om are connected together as shown in the figure below. 201 All the surfaces are smooth. If m 9 = 55°, calculate サー5m = 3.2kg, m₂ = 2.8kg, m3 = 3.8kg, 8m = 1.3kg and a) the acceleration of the system; b) the normal force between maand om.
5) A heavy Is given Starts goinら mass cOoll63 grams) 100 m/s and disk with ihitial velocity of up a very long ramp that IS inclined of Static . The Coe fficien t and kinetic friction betwe en at 45° anule the disk metal ramp are MB:0,901 the and MK =0.30
Sam, whose mass is 74.0 kg, takes off across level snow on his jet-powered skis. The skis have a thrust of 220.0 N and a coefficient of kinetic friction wtih the snow of 0.07. Unfortunately, the skis run out of fuel after only 11.5 seconds. What Sam's top speed (in m/s) assuming that the acceleration due to gravity is 9.80 m/s2? How far (in m) has Sam traveled when he finally coasts to a stop?
A hollow ball is released from resa at the top ot arampe If it starts from a height A abore the horizontal floor, how. fast will it be moving when it gets to the bottom A.
Starting from rest, a 93-kg firefighter slides down a fire pole. The average frictional force exerted on him by the pole has a magnitude of 840 N, and his speed at the bottom of the pole is 3.6 m/s. How far did he slide down the pole? ho

SEE MORE QUESTIONS