Q. Calculate the kinetic energy of a car of mass 750 kg moving with a velocity of 54 kmh? Find the new kinetic energy of the car if a passenger of mass 50 kg sits in the car. Share with your friends Share 0 Himanshu K Vishwakarma answered this dear student regards 0 View Full Answer Rithika Bhat answered this Q.12. 20250 J 0 Rithika Bhat answered this Q.12) second part of question 18750 J ( Use kinetic energy formula) 0 Rithika Bhat answered this Q.13) pressure= thrust/ area Pressure depends on thrust and area. As thrust increases pressure increases and as area increases pressure decreases -1 Rithika Bhat answered this Q.15 a) by decreasing the area -1 Rithika Bhat answered this Q.17 direct answer will be there in textbook -1 Rithika Bhat answered this I hope they are correct 0
