The force of gravity between two masses separated by 1 m is FF. If the distance between the masses is halved, what is the new force? A) 2F2FB) 4F4FC) F/2F/2D) F/4F/4

A 2 kg object is acted upon by two forces: 10 N10 \, \text{N} to the right and 4 N4 \, \text{N} to the left. What is its acceleration? A) 3 m/s23 \, \text{m/s}^2B) 2 m/s22 \, \text{m/s}^2C) 4 m/s24 \, \text{m/s}^2D) 6 m/s26 \, \text{m/s}^2

An arrow is shot horizontally at 50 m/s. How far does it fall vertically after 3 seconds? (Take g=10 m/s2g = 10 \, \text{m/s}^2) A) 30 mB) 45 mC) 90 mD) 150 m

The area under a velocity-time graph represents what quantity? A) SpeedB) DisplacementC) AccelerationD) Force

When does frictional force become independent of the surface area of contact? A) AlwaysB) Only in the case of kinetic frictionC) Only in the case of static frictionD) When the object moves at constant speed

Hooke’s Law applies to: A) Perfectly elastic materialsB) Plastic deformationC) Both elastic and plastic materialsD) Only brittle materials

A car starts from rest and accelerates uniformly at 2 m/s² for 5 seconds. What is its final velocity? A) 5 m/sB) 10 m/sC) 15 m/sD) 20 m/s

A cannon fires a projectile at 50 m/s at an angle of 60°. What is the maximum height reached? (Take g=10 m/s2g = 10 \, \text{m/s}^2) A) 50 mB) 62.5 mC) 75 mD) 125 m

A vehicle decelerates uniformly from 30 m/s to rest in 10 seconds. What is its acceleration? A) −3 m/s2-3 \, \text{m/s}^2B) 3 m/s23 \, \text{m/s}^2C) −2 m/s2-2 \, \text{m/s}^2D) 2 m/s22 \, \text{m/s}^2

A 5 kg object is suspended by a rope. What is the tension in the rope? (Take g=9.8 m/s2g = 9.8 \, \text{m/s}^2) A) 49 N49 \, \text{N}B) 9.8 N9.8 \, \text{N}C) 5 N5 \, \text{N}D) 98 N98 \, \text{N}