Science

PhysicsQ&A Library4. Two balls with masses of 1.70 kg and 5.60 kg travel toward each other at speeds of 13.0 m/s and 3.80 m/s, respectively. If the balls have a head-on inelastic collision and the 1.70-kilogram ball recoils with a speed of 7.60 m/s, how much kinetic energy is lost in the collision?Question

4. Two balls with masses of 1.70 kg and 5.60 kg travel toward each other at speeds of 13.0 m/s and 3.80 m/s, respectively. If the balls have a head-on inelastic collision and the 1.70-kilogram ball recoils with a speed of 7.60 m/s, how much kinetic energy is lost in the collision?

Find answers to questions asked by students like you.

Q: What would be the weight of a 59.1-kg astronaut on a planet twice as massive as Earth and having twi...

A: The weight of the astronaut on the Earth

Q: The electric field lines form a uniformly charged sphere carrying positive charge all point radially...

A: The equipotential surfaces are denoted as dotted concentric circles in the diagram below.

Q: A 2.60-kg hoop 1.80 m in diameter is rolling to the right without slipping on a horizontal floor at ...

A: Case 1 : Viewed by person at rest.Since the loop is rolling without slipping the velocity vector can...

Q: An object is made up of three masses connected by massless rods of fixed length. Mass A is located a...

A: The expression for the moment of inertia,

Q: In the figure a nonconducting rod of length L = 8.42 cm has charge -q = -4.23 fC uniformly distribut...

A: (a) The linear charge density of the rod will be:

Q: A car's bumper is designed to withstand a 4.32-km/h (1.2-m/s) collision with an immovable object wit...

A: Newton’s equation of motion to find the square of final velocity is,

Q: a parachutist jumping from an airplane reaches a terminal velocity when the force of air resistance ...

A: Given that the parachutist reaches a terminal velocity when the force of air resistance is 980N. Whe...

Q: A sandwich board advertising sign is constructed as shown in attached image. Its mass is 6.40 kg. (S...

A: Consider the free body diagram (FBD) of the complete figure as provided.Here m is the mass of the sa...

Q: A particle of mass m moves through a region of space where it is subject force to a F(x) = Foe -kx? ...

A: (a)According to the question force acts on particle along positive x direction and work done by give...