An object whel falls from rest possesses 400 j of kinetic energy at the end of 2 seconds calculate the mass of the object
Answers
Answered by
2
Mass is 2kg.
First of all using, 1st equation of motion to calculate v, then using the formula for Kinect energy.
please refer to the attachment.
First of all using, 1st equation of motion to calculate v, then using the formula for Kinect energy.
please refer to the attachment.
Attachments:
Similar questions