Physics Calculator

Classical Physics & Mechanics Calculator

Solve 2D projectile trajectories, work-energy-momentum dynamics, and orbital celestial mechanics

Initial Velocity (v₀) Muzzle / launch launch velocity (m/s)

Launch Angle (θ°) Degrees above horizontal

Initial Height (y₀ in meters) Cliff / launch platform elevation

Gravitational Field (g)

Custom g (m/s²)

Horizontal Range (Displacement)

124.91 m

409.8 ft • Total Flight Time: 5.05 s

Maximum Apex Height (y_max) 31.23 m 102.5 ft above datum

Time to Peak (t_apex) 2.52 s Ascending flight phase

Impact Velocity Magnitude 35.00 m/s Angle: -45.0° below horizon

Velocity Vectors (v_0x, v_0y) 24.75, 24.75 m/s Orthogonal kinematic splits

Object Mass (m in kg)

Velocity (v in m/s)

Elevation / Height (h in m)

Work & Applied Force Dynamics

Applied Net Force (F in N)

Displacement Distance (d in m)

Time Elapsed (t in seconds)

Total Mechanical Energy (E_k + E_p)

3,820.2 J

Kinetic: 2,053.5 J • Potential: 1,766.7 J

Linear Momentum (p = mv) 222.0 kg·m/s Direct vector quantity (N·s)

Work Done (W = F · d) 3,750.0 Joules 3.75 kJ energy transferred

Mechanical Power Output 750.0 Watts 1.006 Mechanical HP

Induced Acceleration (F/m) 12.50 m/s² ~1.27 g forward force

Primary Central Celestial Body

Central Mass (M in kg)

Body Mean Radius (R in km)

Orbiting Mass (m in kg) Satellite / spacecraft payload

Orbital Altitude Above Surface (km) e.g. 400 km = Low Earth Orbit (ISS)

Orbital Velocity (v_orbit)

7.67 km/s

27,603 km/h (17,152 mph)

Orbital Period (Kepler’s Law) 92.56 Minutes 15.56 orbits per day

Escape Velocity (v_esc) 10.84 km/s 39,037 km/h to parabolic escape

Gravitational Force of Attraction 13,018 N 13.02 kN mutual pull

Gravitational Acceleration at Altitude 8.68 m/s² 88.5% of sea-level gravity