3 years ago

An object is given an initial velocity. What will happen to the object if no other forces act on it?

Physics

1 answer:

Phoenix [80]3 years ago

6 0

Answer:

The object will travel at a constant rate in along a straight line.

Explanation:

In the given situation, it is mentioned that there is no external force acting on the given object. Thus, it will retain its initial velocity along a straight path.

You might be interested in

Jack tries to place magnets on his refrigerator at home, but they won’t stick. What could be the reason?

saul85 [17]

The most probable reason why the magnets won't stick on the refrigerator is that the body of the refrigerator and the magnets have like poles. If both have negative or both have positive poles facing each other, they will repel. In principle, magnets are attracted to opposite poles and like poles repel.

5 0

3 years ago

What is the acceleration of the box shown below.

olga nikolaevna [1]

Answer:

D) 1.0m/s^2

Explanation:

Force = 50 - 30 = 20

Acceleration = 20/20

= 1

3 0

2 years ago

Read 2 more answers

Which of the following phrases best describes a physical model?

Shtirlitz [24]

Answer:

option D

...............

3 0

3 years ago

The peak wavelength of light coming from a giant red star is 660 nm. Calculate the approximate surface temperature of this star

laiz [17]

Answer:

The value is $T =260.33 \ F$

Explanation:

From the question we are told that

The the peak wavelength is $\lambda_p = 660 nm = 660 *10^{-9} \ m$

Generally according to the Wien's displacement law

$\lambda_p * T = 2.898*10^{-3} \ m \cdot K$

Here T is the approximate surface temperature of this star in K so

$660*10^{-9} * T = 2.898*10^{-3} \ m \cdot K$

=> $T = 4091 \ K$

Converting to Fahrenheit ,

$T = [400 - 273.15 ] * \frac{9}{5} + 32$

=> $T =260.33 \ F$

5 0

2 years ago

A body of mass m, = 0.050 kg and initial velocity v₁ = 9 m / s turned to the right collides with a body of mass m₂ = 0.030 g wit

Ugo [173]

Answer:

Suppose two objects of different masses are moving with different velocities in the same direction on a straght-line before collision. After collision, they stick together and move with common (the same) velocity

6 0

2 years ago