A body of mass 100kg moves with a velocity of 20ms^-1 in 2minutes find the forces of the body. T =24hrs = 86400 s And let h = height of the satellite from the surface of the earth. Now to calculate the increase in energy output, just divide modified toy KE by original control toy KE then convert to percentage: Given data: Height h = 3m. How do you find height when you know mass and kinetic energy Calculating Force from Velocity and Mass The question: A roller coaster is 100m above the ground, and weighs 1000kg. A ball of mass 0.2 kg is dropped from a height of 2.5 m above horizontal ground. (where m is mass, and v is velocity) To change the kinetic energy of … Solve for t as a function of Y, and plug this into the formula above that gave v as a function of t. Now you have v as a function of Y. θ = angle of the initial velocity from the horizontal plane (radians or degrees) The circular velocity of the object is 1.12 m/s. Formula . Note that the answer is negative. 3 Ways to Calculate Velocity - wikiHow How do you find velocity when you're given only height? - Answers 3. Copy. Age. Wiki User. After the hit, the players tangle up and move with the same final velocity. Force = mass * acceleration due to gravity for vertical motion by replacing Work in the formula of power by m * … Sending completion. Velocity Maximum Height Formula . = Potential Energy g = acceleration due to gravity h = Height. to Calculate Distance from Acceleration and Velocity