You throw a 7.0 kg bowling ball down the alley with a force of 5.0 N. After 2.0 seconds it accelerates to 2.4 m/s. What was its original velocity?

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s

What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n