Ask Question
PhysicsPhysics
10 July, 22:16

A child operating a radio-controlled model car on a dock accidentally steers it off the edge. The car's displacement 0.91 s after leaving the dock has a magnitude of 7.0 m. What is the car's speed at the instant it drives off the edge of the dock?

+4
Answers (1)
  1. 11 July, 00:21
    0
    distance, d = 7 m

    time, t = 0.91 s

    speed, v = distance / time

    v = 7 / 0.91

    v = 7.69 m/s

    Thus, the speed is 7.69 m/s
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A child operating a radio-controlled model car on a dock accidentally steers it off the edge. The car's displacement 0.91 s after leaving ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
How many cells are in a grown person body
Answers (1)
The first law of thermodynamics describes how the heat added to a system is conserved. Heat the internal energy of the system or is transformed into, or both. Heat is just transformed, not created or destroyed.
Answers (1)
Which statement is true? A) Batteries supply alternating current. B) Electromagnetic induction supples direct current. C) In the US, the main source of electricity is from direct current.
Answers (2)
What two things do i need to know to find velocity
Answers (2)
5.8 meters/second + 1.2 meters/second
Answers (2)
New Questions in Physics
Astronauts in orbit are not truly weightless.
Answers (1)
Which of the following statements is true regarding the nature of light? Straight line motion is a particle property of light. Straight line motion is a wave property of light. Straight line motion is not a property of light.
Answers (1)
A particle that is composed of two up quarks and one down quark is a (1) meson (3) proton (2) neutron (4) positron
Answers (1)
Car headlights have both low beams and high beams. The high beams may be necessary when it is very dark outside. If the power for the high beam is 60.0 watts and the current is 5.0 amps, how much voltage is required?
Answers (1)
Tsunami waves are almost the same as ripples caused by throwing a rock into a pond. what is the major difference between the two?
Answers (2)
Home » Physics » A child operating a radio-controlled model car on a dock accidentally steers it off the edge. The car's displacement 0.91 s after leaving the dock has a magnitude of 7.0 m. What is the car's speed at the instant it drives off the edge of the dock?
Sign Up Forgot Password?