A bicyclist covers 60miles between 2 pm and 6 pm. What was his average speed?

There are three forcesacting on an object: 6 N to the left, 5 N to the right, and 3 N to the left. Whatis the net force acting on the object?

John walks 6 km east during first day, and 3 km east the next day. What is the total displacement of John in two days?

What average speed, most nearly, is required to run a mile (1.6 km), in 4 minutes?

A tennis ball is hit with a speed of 3.4 m/s with an angle of 30° at five sec. How far will the ball travel horizontally before landing?

Which of the following indicate that an object has been subjected to an unbalance force?

A migrating bird is initially flying south at 6 m/s. To avoid hitting a high-rise building, the bird veers and changes its velocity to 8 m/s east over a period of 2s. What is the magnitude of the bird's average acceleration during this 2-s interval?

A car has an initial velocity of 40 m/s. It stops over 120 m when the breaks are applied. How long does it take for the car to stop?

When the two unknown objects fall at the same rate, what best assumption do you guess?

Considering that the astronaut simultaneously drops a stoneand paper from the same height on the moon with no atmosphere, which one hitsthe ground first?

If an object remains at rest, which of the following statement is/are true?

                        I. There must be noforce acting on it.

                        II. There must be netforce acting on it.

                        III. There must be balanced forces acting on it.

If an object weighs 600N on Earth and 100N on the moon, which statement is correct?

                        I. The object has less inertia in the moon.

                        II. The object has less inertia on Earth.

                        III. The object has same inertia on the Earth and on the moon.

Aeron spins a 5kg ball in circular motion with a speed of 4m/s. What would be the centripetal force if the diameter is 12m?

A gun is held horizontally and fired. At the same time the bullet leaves the gun's barrel an identical bullet is dropped from the same height. Neglect air resistance. Which bullet will hit the ground with the greatest velocity?

What is true about projectile motion?

A football, a hockey punk, and a tennis ball all fall in the absence of air resistance. Which of the following is true about their acceleration?

Ten seconds after being dropped from rest, a free-falling object will be moving with a with what speed?

An object is released from rest and falls in the absence of air resistance. Which of the following is true about its motion?

What would be the velocity direction of static friction in relation to normal force and work to maintain optimum banking?

A two-year old boy runs20 m away from his mother in a straight path in 6 s and then runs halfway back in one-half the time. What is his final velocity?

Which one of the following statements is NOT true of a free-falling object? A free-falling object_____.

On takeoff, a rocket accelerates from rest at a rate of 50.0 m/s² for exactly 60 seconds. What is the rocket’s speed after this 60-second of steady acceleration?

What is the average speed of an object which moves 10 kilometer in 30 minutes?

What would be the normal force that is acting on a body at rest at a height of 5.9m if the friction force is 8.64 N?

You are sitting on the seat next to the outside door.  What is the direction of the resultant force on you as you turn?

Which of the following statements is TRUE?

I. The distance travelled by an object can be equal to its displacement.

II. The displacement of a moving object can be greater than its distance travelled.

Which statement about acceleration due to gravity g is TRUE?

Using string that was attach to a pendant, Leah begins to exert inward force that makes the pendant rotate that creates a circular motion. What do you think would be the tension on the string when the pendant was position on the lowest point?

Using string that was attach to a pendant, Leah begins to exert inward force that makes the pendant rotate that creates a circular motion. What do you think would be the tension on the string when the pendant was position on the highest point?

If your mass on Earth is 55kg, what is your mass on the moon