Question

A 500-kg cannon fires a 4.0-kg projectile with a velocity of 500 m/s relative to the ground. What is the recoil speed of the cannon?

Find answers to questions asked by student like you

Show more Q&A

Q: Please show me how to work this. Don't round any figures please.

A: The spring constant of the spring = 1.30 kN/m.The mass of the block =215 g.The compressed distance =...

Q: A generation is about one-third of a lifetime. Approximately how many generations have passed during...

A: Given,

Q: A stone is thrown upward from a bridge at a speed of 10m/s. it narrowly misses the bridge on the way...

A: The expression for the height of the bridge from kinematics equation,

Q: What must the separation be between a 4.7 kg particle and a 6.6 kg particle for their gravitational ...

A: Write the expression for gravitational force of attraction.

Q: Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. The f...

A: Solution:The final relative velocity can be calculated using following steps:Given:

Q: A 1400-kg car is traveling with a speed of 14.9 m/s. What is the magnitude of the horizontal net for...

A: Acceleration of the car is,

Q: Given that q = −2.00 µC and d = 11.0 cm, find the magnitude of the net electrostatic force exerted o...

A: Given:

Q: In unit-vector notation, what is the torque about the origin on a jar of jalapeno peppers located at...

A: a)The expression for the torque is,

Q: In the figure a small, nonconducting ball of mass m = 0.77 mg and charge q = 2.5 × 10-8 C (distribut...

A: The horizontal force balanced on the ball is,The vertical force balanced on the ball is,