My Learning Cart
?
Categories
Account

An object moves in a straight line with an initial velocity of 5 m/s and acceler

₹0.0
Login to Download
  • 📥 Instant PDF Download
  • ♾ Lifetime Access
  • 🛡 Secure & Original Content

What’s inside this PDF?

Question: An object moves in a straight line with an initial velocity of 5 m/s and accelerates at 2 m/s². What will be its velocity after 4 seconds?

Options:

  1. 5 m/s
  2. 13 m/s
  3. 15 m/s
  4. 20 m/s

Correct Answer: 13 m/s

Solution: 

Using the formula: final velocity = initial velocity + acceleration * time = 5 + 2 * 4 = 13 m/s.

An object moves in a straight line with an initial velocity of 5 m/s and acceler

Practice Questions

Q1
An object moves in a straight line with an initial velocity of 5 m/s and accelerates at 2 m/s². What will be its velocity after 4 seconds?
  1. 5 m/s
  2. 13 m/s
  3. 15 m/s
  4. 20 m/s

Questions & Step-by-Step Solutions

An object moves in a straight line with an initial velocity of 5 m/s and accelerates at 2 m/s². What will be its velocity after 4 seconds?
  • Step 1: Identify the initial velocity of the object, which is 5 m/s.
  • Step 2: Identify the acceleration of the object, which is 2 m/s².
  • Step 3: Identify the time over which the object accelerates, which is 4 seconds.
  • Step 4: Use the formula for final velocity: final velocity = initial velocity + (acceleration * time).
  • Step 5: Substitute the values into the formula: final velocity = 5 + (2 * 4).
  • Step 6: Calculate the acceleration part: 2 * 4 = 8.
  • Step 7: Add the initial velocity to the result: 5 + 8 = 13.
  • Step 8: Conclude that the final velocity after 4 seconds is 13 m/s.
  • Kinematics – The study of motion, specifically how velocity, acceleration, and time relate to each other.
  • Equations of Motion – Using the formula for final velocity in uniformly accelerated motion: final velocity = initial velocity + (acceleration * time).
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks