You wish to push a cart across a friction less surface, so you apply a 20 N force for a period of 3 seconds. As a result, the ca

Question

You wish to push a cart across a friction less surface, so you
apply a 20 N force for a period of 3 seconds. As a result, the
cart goes from rest to a velocity of 2.3 m/s. What is the mass of
the cart?

in progress 0
Sapo 2 months 2021-07-23T04:13:58+00:00 1 Answers 9 views 0

Answers ( )

    0
    2021-07-23T04:15:35+00:00

    Answer:

    Explanation:

    a= (2.3 m/s) / (3.0s) = 0.77 m/s2F= ma20.0 N = m (0.77 m/s2)m = 26 kgForce is measured with?Newtons (N) –> 1 N = 1 kg m/s2

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )