The gravity on planet a is 5.6 m/s the mass of an object is 2.6 kg, what is the weight of the
object on this new planet?

14.56 N

Explanation:

According to Newton's second law of motion,

The force acting on a body is equal to the product of its mass and acceleration acting on it.

Weight of a body on a planet is equal to the force due to gravity of the planet. So, weight is the product of mass of body and acceleration due to gravity of the planet.

Here, acceleration due to gravity on planet A is m/s² and mass of an object on it is kg.

So, weight of an object, , on planet A is given as,

3.2x10^7

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.