# What is a body of mass 5 kg is moving with a velocity of 10 m per second?

**Contents**hide

## What is a body of mass 5 kg is moving with a velocity of 10 m per second?

Expert-Verified Answer GIVEN::- MASS= 5 KG . THEIRFORE FORCE=??? A= V-U/T = 10-0/2= 5 M/S SQUARE.. NOW,, WE KNOW THAT FORCE= MASS×ACCELARATION= 5×5= 25 NEWTONS..

## What is a body of mass 1 kg moving with velocity of 10m s?

Given: Mass (m)= 1 kg. Velocity (v)= 10 m/s. ∴The Kinetic Energy of the object is 50 J.

## When an object of mass 5 kg starts from rest what is its initial velocity?

Expert-Verified Answer Initial velocity of mass will be zero. Initial velocity refers to the very first velocity of object. Since, mass is starting from rest, indicates that mass was stationary with respect to ground.

## What is the net force required to keep a 5 kg object moving rightward with a constant velocity of 2 m s?

The amount of net force required to keep a 5-kg object moving rightward with a constant velocity of 2 m/s is ____. Net force is always m•a. In this case, the velocity is constant so the acceleration is zero and the net force is zero.

## What is a mass of 10 kg moves with velocity of 4m s?

Answer and Explanation: K = 1 2 m v 2 = 1 2 ( 10 kg ) ( 4 m/s ) 2 = 80 J .

## What is a mass of 10kg moves with a velocity of 4m?

∴ Kinetic energy = 80 J and momentum = 40 kgms−1. Q. A body of mass 10 kg is moving with velocity 4 m/s. If P is the momentum associated with the body and K.E. is the kinetic energy.

## What is a solid mass 2 kg moving with velocity 10 ms?

A solid of mass 2 kg moving with velocity 10 m/s strikes an ideal weightless spring and produces a compression of 25 cm in it. Calculate the force- constant of the spring. Ans. 3200 N/m.

## What are the velocities of two bodies masses 5kg and 10 kg?

As the total mass is (5+10)=15kg, hence the speed= the magnitude of the velocity = 20√2/15 = 4√2/3 ~ 1.9m/s. The velocity vector is (4√2/3)(i+j)/√2 = (4/3)(i+j).

## What is an object of mass 10 kg falls from a height of 10 m?

E = mgh, g is acceleration due to gravity So, the kinetic energy gained by the body is 980 J.

## What is initial velocity and its formula?

(1) If time, acceleration and final velocity are provided, the initial velocity is articulated as. u = v – at. (2) If final velocity, acceleration, and distance are provided we make use of: u2 = v2 – 2as. (3) If distance, acceleration and time are provided, the initial velocity is.

## What is the initial velocity at rest?

If a car starts from rest, its initial velocity is zero.

## What is the formula for constant acceleration?

How do you find constant acceleration? One can use the acceleration formula to find the rate of change in velocity between two moments. It is calculated by a = (V-Vo)/t, where a is acceleration, V and Vo are final and initial velocities, and t is time.

## What is the linear momentum of a body of mass 5 kg is moving with velocity 2 meters per second?

momentum = 5×2 = 10 kg m/s.

## What are the velocities of two bodies masses 5 kg and 10 kg?

As the total mass is (5+10)=15kg, hence the speed= the magnitude of the velocity = 20√2/15 = 4√2/3 ~ 1.9m/s. The velocity vector is (4√2/3)(i+j)/√2 = (4/3)(i+j).

## When a body of mass 2 kg is thrown up at a velocity of 10 m per second?

The correct answer is 100 J. We know that when the ball reaches the highest point, its whole kinetic energy is converted into Potential energy. ⇒ The potential energy of the ball at the highest point is 100 J.

## When a body of mass 5 kg is dropped from a height of 10 m?

Solution: An object of mass 5 kg is dropped from a height of 10 m. Its kinetic energy when it is halfway down is 245 J. ⇒ PE = 490 J.