What is the force required to keep a 10 kg object moving at a constant velocity of 5 m/s on a frictionless surface? A) 0 NB) 10 NC) 50 ND) Cannot be determined

A runner completes one lap around a 400 m track in 60 seconds. What is their average velocity? A) 6.67 m/sB) 400 m/sC) 0 m/sD) Cannot be determined

If the mass of one object is doubled, how does the gravitational force between it and another object change? A) HalvedB) DoubledC) QuadrupledD) Unchanged

What is the formula for kinetic friction? A) fk=μkNf_k = \mu_k NB) fk=μsNf_k = \mu_s NC) fk=μkmgf_k = \mu_k m gD) fk=μsmgf_k = \mu_s m g

A satellite orbits Earth in a circular orbit with a radius of 6.37×106 m6.37 \times 10^6 \, \text{m} (Earth’s radius). Its speed is 7,900 m/s7,900 \, \text{m/s}. What is the centripetal acceleration of the satellite?

What is the time of flight for an object thrown vertically upward at 15 m/s? (Take g=10 m/s2g = 10 \, \text{m/s}^2) A) 1.5 sB) 3.0 sC) 5.0 sD) 10.0 s

A projectile is launched horizontally at 30 m/s from a 45 m high cliff. How long does it take to hit the ground? (Take g=10 m/s2g = 10 \, \text{m/s}^2) A) 2 sB) 3 sC) 4 sD) 6 s

A ball is thrown upward with an initial velocity of 25 m/s25 \, \text{m/s}. How much time does it take to reach its maximum height? (Take g=9.8 m/s2g = 9.8 \, \text{m/s}^2).

The time period of a satellite orbiting Earth depends on: A) The mass of the satelliteB) The altitude of the satelliteC) The speed of the satelliteD) Both A and B

A bullet is fired horizontally at 50 m/s. Ignoring air resistance, what is its horizontal velocity after 2 seconds? A) 0 m/sB) 9.8 m/sC) 50 m/sD) Cannot be determined